16. I hope pollution _________ worse next year.

A. will not be                        B. won't be                            C. A and B are correct

17. Sky safety system _________ everyone from crashing.

A. will do stop                      B. will stop                            C. will be stop

18. What problems do you think future transport _________?

A. will have                           B. have will                           C.do have

19. I'm not sure I _________ travelling by hot-air balloon again or not.

A. will trying                         B. will be                               C. will try

20. _________ this captain probably ___________ a wind-powered ship in the coming time?

A. Is … buying                     B. Will … buy                      C. Did … buy

III. Choose the best option to complete each of the following sentences(15 points)

21. Everyone spoke very quietly _______  wake the baby up.

A. for not to                B. so not to                 C. do not to                D. in order not to

22. John fell off the ladder while he _______  the ceiling.

A. was painting           B. painted                    C. paints                      D. is painting

23. I am _______  to call the doctor. I just need to get some rest.

A. too sick                   B. not sick enough     C. sick enough            D. so sick that

24. It’s dangerous _______  in this river.

A. swim                       B. to swim                   C. swimming   D. swims

25. Hurry up! They have only got _______ seats left.

A. a little                      B. a few                      C. a lot of                    D. plenty of

26. “ Where’s the old chicken coop?” – “ It _______  by a windstorm last year.”

A. destroy                   B. is destroyed            C. was destroyed       D. destroyed

27. Would you _______  helping me with the washing?

A. mind                       B. like                          C. show                       D. please

28. The people _______  live in Greece speak Greek, don’t they?

A. whom                     B. who             C. which                      D. where

29. I’d like you _______  me with my composition.

A. helped                     B. help             C. helping                    D. to help

30. My sister is doing hard _______  her exam.

A. in                             B. for                           C. to                            D. at

III. Choose the best option marked A, B, C or D to complete each sentence

1. If I were you, I ………………..  do something to prevent him from littering.

A. would                B. did                     C. will                    D. do

2. Earth ……………..… by the gravity of the Sun and orbits around it.

A. holds                 B. is held               C. is holding                    D. held

3. By the time we …………………. to the cinema, the film had started.

A. gets                   B. had got              C. has got              D. got

4. When the policeman came there, the robber  …………….…

A. had left              B. has left              C. left                    D. was left

5. All people who were without homes in the flood were provided with ...… accommodation.

A. short                  B. temporary          C. present              D. instant

6. Seven of ten people prefer face-to-face …………….… when having a date.

A. language           B. contact               C. code                   D. sign

7. When thermal pollution happens, the water temperature in streams, rivers, lakes and oceans ……………... .

A. changes             B. keeps                 C. remains             D. stays

8. Australia is home to ……………. animals like kangaroos and koalas.

A. only                  B. rare                    C. unique               D. precious

9. Don’t drink that water. It’s ………………..

A. damage             B. dumped             C. contaminated     D. destroyed

10. If this factory continues ……………poison  into the lake. All the fish will die.

A. pouring             B. dumping            C. pumping            D. sacking