Ex4. Chooose the best answer
1. The film was so boring. , Jack saw it from beginning to end.
A. Therefore B. However C. Although D. Because
2. What I like about festivals is that they show the ............ values of different communities.
A. Carnival B. culture C. cultural D. parade
3. Remember to the lights before going to bed.
A. turn B. turn off C. turn on D. stop
4. Biogas is and cheap for cooking and heating.
A. plenty B. abundant C. serious D. expensive
5. At this time next week, we a wind turbine in our garden.
A. install B. installed C. will installed D. will be installing
6. Alternative sources of energy developed in the near future.
A. is B. was C. has been D. will be
7. Fossil fuels are very common in our society but they the environment.
A. renew B. provide C. waste D. pollute
8. The wind, the sun, and the wave are some types of sources of energy.
A. changeable B. alternative C. cheap D. costly
9. We will use more energy in the future.
A. solar B. sunny C. sun D. sunlight
10. A jet pack doesn’t a lot of space.
A. have B. bring C. take D. occur
11. We are looking for types of vehicles that help us to avoid .
A. traffic B. traffic jam C. rush hours D. walking
12. Which of transport do you think will be used in the future?
A. mean B. meaning C. meanings D. means
13. The white cat is Helen’s, and the black cat is .
A. my B. I C. mine D. of mine
14.Rhonda has ________homework to do than Ricky because she did more of it during school.
A. more B. less C. fewer D. many
15.Nearly 1.1 billion ________ people are living in extreme poverty than in 1990.
A.fewer B. less C. many D. much
26. The show last night was so ........................... that we saw it through
A. fascinating B. fascinated C. boring D. excited
27. Their family had a few .................... rest after a long trip
A. hours B. hour’s C. hours’ D. hour
28. Either I or Tom ………….beef.
A. doesn’t like B. don’t like C. like D. likes
29. When I called her, she………… a bath.
A. had B. was having C. has D. is having
30. I am looking forward to ………… you.
A. see B. seeing C. be seeing D. be seen