1. A. dear        B. heart        C. hear        D. fear

        2. A. stupid        B. studio        C. study        D. student

        3. A. brother        B. thick        C. they        D. that

        4. A. hobby        B. hour        C. humor        D. hole

        5. A. doctor        B. hospital        C. pollution        D. tomorrow

        6. A. appear         B. solar         C. bamboo         D. parade

        7. A. skytran         B. hyperloop        C. cycling         D. friendly

        8. A. comfortable         B. convenient         C. economical         D. autopilot

        9. A. mine         B. driver         C. his         D. find

        10. A. thunder        B. earthquake        C. gather        D. healthy

mời các đại ca

The streets are crowded ___ the traffic. Taxis are bringing tired people ___ the airport and the train stations to the hotels. They hope to ___ a few hours before their busy day in the big city. Trucks are ___ fresh fruits and vegetables into the city. Food and fuel are also ___ brought to the harbor by ships.
By seven o'clock in the morning, the streets are filled again with ___ . Millions of people who ___ in the big city, and millions of people who work in the big city but live in the suburbs, the commuters, are hurrying to get to ___ offices. Everyone is in a hurry. Some stop only to drink a cup of coffee. Others stop to buy the morning paper ___ to have breakfast.
The noise of traffic gets louder. The policemen ___ their whistles to stop the traffic or to hurry it along.

II. Complete the second sentence so that it means the same as the first one.

7. Although Eric is a child, he knows how to use water efficiently.

à Eric is

8. There is a diverse energy fuel resource of various types in Viet Nam.

à Viet Nam

ACROSS

1. We are doing a…...on sources of energy now.

2. Alternative....of energy will be developed quickly.

3. What should the government do to ....................the use petrol?

4. Wind……will offer a great deal of energy in the future.

DOWN

1. My friends and I ride bicycles to school to reduce air……….

5. They put low…..light bulbs in the classroom.

6. My father prefers using……………………transport to protect the enviroment

7. When a source is used, it usually takes time to…………it

1.It's good if children do something to save energy at home

children should...........

2.They will probably buy devices that run on electricity

they might....

3.Hydropower is larger than any other renewable energy source for electricity

Hydropower is.....

4. It is necessary for US to reduce the fossil fuei consumption to save the environment

We must.....

5.In the past people didn't use as much renewable energy as they do now

Now people use.....

làm hộ mình nha mình đang cần gấp

Complete the text with past simple or past continuous forms of the verbs in brackets. A terrible trip! On the day of the school trip 1 (1)........(wake up) as usual at 8 o'clock to go to school (2)..........(leave) the house when I realised I(3).........(not have) my sandwiches, so I (4).............(run) back inside. I(5).........(set off) again and I..........(6)........(walk) along the road when suddenly it (7)..........(start) to rain. At that moment, my friend Alice (8).........(come) past in her mother's car and they (9)...........(stop) to pick me up. The excursion (10)........(be) to the wildlife park about 15 minutes from our town. When we (11)........(arrive) at school the bus was waiting outside, so we (12) .................(get on) and sat downAlice and I (13).........(talk), so we (14).......(not notice) the other students on the bus. Half an hour later we (15)......(look) out of the window.We (16)........(be) at the museum, not in the park! We looked at the other people around us and we (17).........(see) they were from another class. It (18)........(be) the wrong bus! giúp mình vs ạ