Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
1. Fill each blank with a suitable word to finish the passage.
Sight is one of your five main senses. Your other four senses are touch,hearing,....TASTING.....,and smell. You find out about the world around you by using your senses. They help you discover what kinds of foods you like to....EAT.....,what music you like to listen to, and what kinds of flowers are.....YOUR......favorite. Your senses also help you to keep you safe.
Your sense of sight allows you to....SEE....many thing. You can see things that are close up and you can see things that are....FAR....away. You can see many color and textures. You can see different...COLORS....and sizes.
It is important to protect your sense of sight. Very bright light can damage your eyes. Never look........at the sun or at other bright light. On sunny days,be sure to....WEAR.....sunglasses. They protect your eyes from the bright sun.
If you are reading or doing homework, be sure there is..ENOUGH....light. Reading in dim out low light can strain your eyes. Take break to give your eyes a rest. Always keep sharp object away...FROM....your eyes. Accident with these object can damage your eyesight.
Are you looking for a cheap. clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the sun. At present, most of our electricity comes from the use of coal, gas, oil, or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total pollution. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the Sun's energy is used o heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy. Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar energy instead of gas by the year 2015.
True or False sentence:
1...........T.........Solar energy can be cheap and clean.
2........F............Most of our electricity now comes from nuclear power.
3..........F..........the solar energy that gets to the Earth cannot provide enough power for the world's population.
4..............T......Solar energy can be used on cloudy days.
5...........T.........All buildings in Sweden will be heated by solar energy in 2050.
Are you looking for a cheap. clean, effective source of power that doesn't cause pollution or waste natural resources? Look no further than solar energy from the sun. At present, most of our electricity comes from the use of coal, gas, oil, or nuclear power. This power could be provided by the sun. One percent of the solar energy that reaches the Earth is enough to provide power for the total pollution. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the Sun's energy is used o heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy. Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy and cars will use solar energy instead of gas by the year 2015.
True or False sentence:
1........T............Solar energy can be cheap and clean.
2..........F..........Most of our electricity now comes from nuclear power.
3...........F.........the solar energy that gets to the Earth cannot provide enough power for the world's population.
4.............T.......Solar energy can be used on cloudy days.
5....................All buildings in Sweden will be heated by solar energy in 2050.
The world ocean of are so vast that they can cope with the present levels (pollute)___pollution_______(1)However, little is known about the long term effects of such slow poisoning. The most serious problem of modern time is that man is destroying the earth's (2)___natural______ (nature) resources and trasforming huge areas into wasteland. As a result, it is becoming (extreme)__extremely____(3) difficult to grow enough (4)__to feed_____(feed) the world's rapidly (5)___increasing___( increase) population. A way of protecting all the wildlife on the earth must also be (6)__found_______(find) as many species are in (7) ____danger___(dangerous) of disappearing completely from the face of the earth. The danger, however, are not confine (8)_____solely_____(sole) to the land and the sea. The smoke in the atmosphere, for example, is increasing so mu sunlight has been (9)____reduced_____(reduce) in many cities. Man's whole (eavironmental) ____environment____ (10)is being changed in a serious way
The world’s oceans are so vast that they .can.... cope with the present level of pollution. However, little is known about the long-term effects of .such... slow poisoning. The most serious problem of modern time is .that.... man is destroying the earth’s natural resources and transforming huge areas into.... wasteland. As a result, it is becoming extremely difficult to grow enough ..to... feed the world’s rapidly increasing population. A way of protecting all the wildlife on the earth must also be found.as.... many species are in danger of disappearing completely..from... the surface of the earth. The dangers, ..however..., are not confined solely to the land and the sea.The smoke in the atmosphere, for example, is increasing so...much.. that the amount of sunlight has reduced in many cities. Man’s ..... environment is being changed in a serious way.
Put one suitable word in each space
Energy is one of the (1)___problem___ that many people interested in. It is not an unfamiliar word. It is heard, said, discussed say after day. It is close to everyone's (2)___daily_____life. You turn on the lamp and it is (3)__energy ____ that gives you light. You turn on a TV and it is energy that gives you pictures and sound. You ride a motorcycle and it is energy that gives you (4)____movement__ You cook your meals and it is energy that gives you heat to boil rice
The problem is that the demand for energy is rising and that the price of energy is getting (5)__higher____ and higher. The supply of energy on earth is limited. It can not provide us all forever. The (6)__supply___ of energy in the future is inevitable. Therefore, saving energy is a must if we want to (7)____continue_____ to live in a safe and sound world. If we save energy, the (8)__environtment_____ will be less polluted and our health will be better and we will live a more meaningful life and more happily. Perhaps the best (9)____solution____ to the problem of energy is a source of clean energy coming from the sun : solar energy. This kind of energy is easy available, free, and inexhaustible. Futhermore, it does not cause (10)___pollution___
1. Fuel ..........consuming............ can be cut down by having fewer cars on the roads ( consume ).
2. Governments encourage people to use the products which are ........environmentally ............... friendly ( environment ).
3. Water is going on the floor because of the ......dripping........... faucet ( drip)
4. Smoking can cause ...........respiratory ...... diseases ( respire ).
Áp dụng tính từ đứng trước danh từ nhé ( câu 3 và 4 )
5. A ..............plumber.......... is a person who installs and repairs things such as water pipes , toilets ( plumbing ).
6. Let's have an ..............electrical........... mend the iron ( electric ).
7. In Sweden , most house will be .......heated............ by the sun ( hot)
8. Water is .........purer................. as it passes through the rock ( pure)
9. Like beverage cans and bottle, this ..........products............can be recycled ( produce)
10. She is said to be ...............efficient.............. She's not relied on to do her job properly ( efficiently )
11. The sky is clear - it's .........cloudy............ ( cloud )
12. Lunar New Year is .......joyfully..........celebrated in many area of Asian ( joy)
13. My father is loved because we are always his .......priority.............. ( prior ) 14. I do not want to think of that .........destructive............ accident ( destroy )
15. There were two ........competition..................yesterday : Boxing and swimming ( compete )
16. Let me ................congratulate............ you on your ...........nomination…............... ( congratulation / nominate )
17. His .................generosity.......distinguishes ...................... him from others ( generous / distinction )
18. Snow in the April in this area is a rare ........occurrence...........(occur)
19. It was one of the most .............dangerous...........earthquakes in Japan ( dangerous )
20. Areas around HCM City can expect .......clouds....... during the day (cloudy )
#Yumi
1. Fuel ..........comsumption............ can be cut down by having fewer cars on the roads ( consume ).
2. Governments encourage people to use the products which are ...........enviromentally............ friendly ( environment ).
3. Water is going on the floor because of the .........dripping........ faucet ( drip)
4. Smoking can cause .......respiratory .......... diseases ( respire ).
5. A ...........plumber…............. is a person who installs and repairs things such as water pipes , toilets ( plumbing ).
6. Let's have an .....electrical….................... mend the iron ( electric ).
7. In Sweden , most house will be .........heated.......... by the sun ( hot)
8. Water is ...............…purer……........... as it passes through the rock ( pure)
9. Like beverage cans and bottle, this ..........…products............can be recycled ( produce)
10. She is said to be ..........efficient…................... She's not relied on to do her job properly ( efficiently )
11. The sky is clear - it's .....cloudy................ ( cloud )
12. Lunar New Year is .....joyfully............celebrated in many area of Asian ( joy)
13. My father is loved because we are always his ..........priority........... ( prior )
14. I do not want to think of that ..................... accident ( destroy )
15. There were two ..........competitions................yesterday : Boxing and swimming ( compete )
16. Let me ..........congratulate .................. you on your ................nomination….......... ( congratulation / nominate )
17. His .........generosity............... ....distinguishes.................. him from others ( generous / distinction )
18. Snow in the April in this area is a rare ...........occurrence…........(occur)
19. It was one of the most ...............dangerous.........earthquakes in Japan ( dangerous ) 20. Areas around HCM City can expect .....clouds......... during the day (cloudy )
it is possible to use...............energy for a number of days (solar)
don't leave the lights on-it wastes.............. (electricity)
machines have.............people in many areas of industry (replaced)
you should have a mechanic check your car............ (regularly)
we offer a fast,..................and friendly service (efficient)
bài 2: complete the sentences with...............
sit put turn(nhân 2) look (nhân 2) go try
don't forget.......to turn.......off the lights when you come to bed
i'm......looking for......for the car keys. Have you seen them anywhere?
.........put........on your warm clothes. it's cold today
could i.....try......on these shoes, please?size nine