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Choose the right alternative.
1. The path was made by walkers (who/ which) crossed the mountains.
2. We're not very close friends (because/ although) we've known each other a long time.
3. I'll try to be on time but don't worry (if/ when) I'm late.
4. We played very well. (Therefore/ However) we lost the match.
5. All the things( who/ which) we bought are for the party on the New Year's Eve.
6. We went to a restaurant( where/ which) Jane had recommended to us.
7. I've found a bunch of flowers but I don't know (who/ whose) they are.
8. This shirt is still dirty (even though/ even if ) I've washed it twice.
9. Electronic is a subject about (which/ thal) I know very little.
10. My father recently went back to the village (which/ where) he was born
Choose the right alternative.
1. The path was made by walkers (who/ which) crossed the mountains.
2. We're not very close friends (because/ although) we've known each other a long time.
3. I'll try to be on time but don't worry (if/ when) I'm late.
4. We played very well. (Therefore/ However) we lost the match.
5. All the things( who/ which) we bought are for the party on the New Year's Eve.
6. We went to a restaurant( where/ which) Jane had recommended to us.
7. I've found a bunch of flowers but I don't know (who/ whose) they are.
8. This shirt is still dirty (even though/ even if ) I've washed it twice.
9. Electronic is a subject about (which/ thal) I know very little.
10. My father recently went back to the village (which/ where) he was born
1. The river is very deep. We can't wade in it
- The river is so deep that we can't wade in it
- It's such a deep river that we can't wade in it
- The river is too deep for us to wade in it
1.1 The floor wasn't strong. We couldn't dance on it
- The floor wasn't strong enough for us to dance on it
2. The fire isn't very hot. It won't boil a kettle
- The fire isn't hot enough to boil a kettle
3. The air is so polluted that we can't breathe
- The air is too polluted for us to breathe
- It's such polluted air that we can't breathe
4. The man is so poor that he can't buy a small house
- The man is too poor for him to buy a small house
- He's such a poor man that he can't buy a small house
- He isn't rich enough to buy a small house
5. The soup is too hot for us to eat right awya
- The soup is so hot that we can't eat right away
- It's such hot soup that we can't eat right away
6. The story wasn't interesting enough for me to stop reading
- The story was too boring for me to stop reading
- The story was so boring that I stop reading
- It was such a boring story that I stop reading
7. It was such cold wather that we couldn't that we couldn't go out
- The weather was too cold for us to go out
- The weather was so cold that we couldn't go out
- The wather wasn't warm enough for us to go out
8. It is sich an interesting film that many people see it
- The film is so interesting that many people see it
9. My father couldn't addord the car because it was too expensive
- the car was too expensive for my father to addord it
1. The river is very deep. We can't wade in it
- The river is so deep that We can't wade in it
- It's such deep river that We can't wade in it
- The river is too deep for us to wade in
1.1 The floor wasn't strong. We couldn't dance on it
- The floor wasn't strong enough for us to dance on
2. The fire isn't very hot. It won't boil a kettle
- The fire isn't hot enough to boil a kettle
3. The air is so polluted that we can't breathe
- The air is too polluted for us to breathe
- It's such polluted air that we can't breathe
4. The man is so poor that he can't buy a small house
- The man is too poor to buy a small house
- He's such poor person that he can't buy a small house
- He isn't rich enough to buy a small house
5. The soup is too hot for us to eat right awya
- The soup is so hot that we can't eat right awya
- It's such hot soup that we can't eat right awya
6. The story wasn't interesting enough for me to stop reading
- The story was too boring for me to stop reading
- The story was so boring that I should stop reading
- It was such interesting story that I should stop reading
7. It was such cold wather that we couldn't go out
- The weather was too cold for us to go out
- The weather was so cold that we couldn't go out
- The wather wasn't warm enough for us to go out
8. It is sich an interesting film that many people see it
- The film is so interesting that many people see it
9. My father couldn't addord the car because it was too expensive
- the car was too expensive for My father to addord the car
10. My suitcase is too full for the zip fastener to close prperly
- My suitcase is so full that the zip fastener can't close prperly
1. Lang Lieu was very poor, so he couldn't buy any special food.
A. Lang Lieu couldn't buy any special food because of he was very poor.
B. Lang Lieu couldn't buy any special food because of he was very poor.
C. Lang Lieu couldn't buy any special food because of he be very poor.
D. Lang Lieu couldn't buy any special food because he was very poor.
2. Unless you go to Hue festival, you won't know why we like the oriental night show.
A. If you don't go to Hue festival, you will know why we like the oriental night show.
B. If you know why we like the oriental night show, you don't go to Hue festival.
C. If you go to Hue festival, you will know why we like the oriental night show.
D. If you come to Hue festival, you won't know why we like the oriental night show.
HỌC TỐT 
Choose the best sentence which has a similar meaning to the given one.
1. Lang Lieu was very poor, so he couldn't buy any special food.
A. Lang Lieu couldn't buy any special food because of he was very poor.
B. Lang Lieu couldn't buy any special food because of he was very poor.
C. Lang Lieu couldn't buy any special food because of he be very poor.
D. Lang Lieu couldn't buy any special food because he was very poor.
2. Unless you go to Hue festival, you won't know why we like the oriental night show.
A. If you don't go to Hue festival, you will know why we like the oriental night show.
B. If you know why we like the oriental night show, you don't go to Hue festival.
C. If you go to Hue festival, you will know why we like the oriental night show.
D. If you come to Hue festival, you won't know why we like the oriental night show.
1. Their work should be finished soon.
2. I wanted to buy the car because it was beautiful.
3. The table which I bought is expensive
4. I would phone Tom if I had his number.
5. The girl whom you are talking to is very intelligent.
6. She goes to school although she is not well
7. If we had an umbrella, we wouldn't be wet
8. If the air were pure, we would be healthy.
9. He didn't come even though we tried to invite him to party.
10. The teacher suggests taking part in social activities.
11. Although the room is very small, it is quite comfortable
12. Shall we go to the movie tonight?
13. She wishes she could swim well
14. Rice is grown in tropical countries
15. Amstrong who first walked on the moon lives in the USA
Make the conditional sentences facts:
1. I don't understand you. You speak very quickly.
=>if you didn't speak very quickly ,i would understand you
2. He is absent now. He doesn't know what to do.
=>if he weren't absent now,he would know what to do
3. It is rainy now, so we can't finish our work.
=>If it weren't rainy now,we could finish our work
4. We can't buy this car because it is very expensive.
=>If this car weren't very expensive ,we could buy it
5. The house is so large that they can't paint it in a week.
=>If the house weren't so large ,they could paint it in a week
6. I want to meet Alice but I don't have her address.
=>If i had Alice's address,i would meet her
7. I can't do this test because it is very difficult
=>if this test weren't very difficult,i could do it
8. This shirt is too small for me to wear
=>If this shirt weren't too small,i could wear it
9. She doesn't have a bicycle, so she can't go on a camping trip with you.
=>If she had a bicycle ,she could go on camping trip with you
10. They don't take a map, so they will lose their way.\
=>If they took a map,they wouldn't lose their way
Rerwite the following sentences that keep the same meaning.
1, What a pity you failed your driving test!
I wish......................you hadn't failed yoru driving test......................................
2, It's a pity that you're going away so soon.
I wish ..........................you weren't going away so soon.................................
3, I'm sory I didn't phone him yesterday.
I wish........................i had phoned him yesterday..............................
4, She knows a lot more about it than I do .
I don't know............................as much about it as she does..................
5, Jane is a better cook than Betty
Betty can't .................cook as well as Jane (can).........................
6, Tom is younger than he looks.
Tom isn't ....................as old as he looks..........................
7, I didn't spend as much money as my friend did.
My friend............spent more money than I did...............................
8, He doen't know them as well as I do.
I know......................them better than he does ..........................
9, It's still cold but it was cilder yesterday.
It's isn't........................as cold as it was yesterday ..........................
10, The children couldn't go simming because the sea was very rough.
The sea was too...............rough for the children to go swimming...........................
11, We didn't have enoygh money , so we didn't go on holiday.
If we........................had had enough money, we would have gone on holiday.....................
12, We got lost because we didn't have a map.
If we.............................had had a map, we wouldn't have got lost........................
13, The bridge was so low that the bus couldn't go under it.
It was....................such a low bridge that the bus couldn't go under it..............................
14, It was so late that nothing could be done.
It was too................late to do anything..............................
15, He couldn't afford to buy a car.
The car....................was too expensive for him to afford.......................
Rewrite the following sentences as direcred :
1. It was such an expensive house that nobody can buy it. => The house was so ....expensive that nobody can buy it......................
2. The food was so good that we ate all of it. => It was .......such good food that we ate all of it.............
3. The patient was too weak to get up. => The patient was so ....weak that he couldn't get up...............
4. This room is too dark for me to study. => This room is so .....dark that i can't study..................
5. This room is too small for us to take the meeting. => This room isn't .....big enough for us to take the meeting..................
6. The test was so difficult that we couldn't do it. => The test was not ......easy enough for us to do it .............
7. The map is so old that I couldn't read it. => The map is too ........old for me to read it................
8. He spoke so fast that we couldn't hear him well. => He didn't ....speak too slowly for us to hear him well............
1)I'm hungry. I haven't eaten all day.
->Because I haven't eaten all day, I'm hungry
2)We spoke to the man. He was very humorous.
->The man whom we spoke to was very humorous
3)The test was very difficult, but Hai could do it well.
->Even though the test was very difficult, Hai could do it well
4)'' Why don't we give lessons to poor children?''
->Lan suggests giving lessons to poor children
5)celebrated/ joyful/ is/ countries/ Easter/ a/ in/ festival/ is/ many/ which. (put the words in the right order)
-> Easter is a joyful festival which is celebrated in many countries
6)We don't have enough money, so we can't buy that modern computer.
->If we had enough money, we could buy that modern computer
7)The explorer was Chirstopher Columbus. He discovered American.
->The explorer who discovered American was Chirstopher Columbus
8)The last time we were here was in 2014.
->We haven't been here since 2014
9)'' Why don't we use public buses instead of private vehicles?'' said the environmentalist.
->The environmentalist suggested using public buses instead of private vehicles
1)I'm hungry. I haven't eaten all day.
->Because I haven't eaten all day, I'm hungry.
2)We spoke to the man. He was very humorous.
->The man who we spoke was very humorous
3)The test was very difficult, but Hai could do it well.
->Even though the test was very difficult, Hai could do it well.
4)'' Why don't we give lessons to poor children?''
->Lan suggests giving lessons to poor children
5)celebrated/ joyful/ is/ countries/ Easter/ a/ in/ festival/ is/ many/ which. (put the words in the right order)
->Easter is a joyful festival which is celebrated in many countries
6)We don't have enough money, so we can't buy that modern computer.
->If we have enough money, we can buy that modern computer.
7)The explorer was Chirstopher Columbus. He discovered American.
->The explorer who discovered American is Chirstopher Columbus
8)The last time we were here was in 2014.
->We haven't been here since 2014
9)'' Why don't we use public buses instead of private vehicles?'' said the environmentalist.
->The environmentalist suggested that we should use public buses instead of private vehicles