Variant 1 You could have come first and won the race if you … faster

28. What do Pluto and Triton have in common?
A) There temperature is the same. B) They are both close to the Sun.
C) They are both half the size of Neptune. D) They have the same kind of atmosphere.
29. What is Charon?
A) A piece of equipment used to detect signals. B) A spacecraft which explores the atmosphere.
C) A satellite of Pluto. D) A satellite of Neptune.
30. What is TRUE according to the text?
A) Pluto is further the sun than Neptune. B) Scientists think Neptune and Pluto are twin planets.
C) Charon and Triton are satellites of Pluto. D) Pluto is much larger than Charon
VARIANT 49
1. He has improved his pronunciation by … hard at phonetics.
A) to work B) working C) work D) worked
2. I`m sure it isn`t going to snow, I … take an umbrella.
A) oughtn`t B) mustn`t C) don`t have to D) can`t
3. If the bus hadn`t already passed by, we … on time our meeting.
A) had been B) would have been C) were D) wouldn`t have been
4. Which of your two sons … to his school?
A) go B) goes C) does go D) do go
5. He … people embarrassing questions when Hans was just a kid.
A) used to asking B) used asking C) used to ask D) was used to ask
6. Let`s not waste time … about.
A) argue B) to have argued C) having argued D) arguing
7. …, I think it`s useful to write an outline of your essay before you start to write the first draft.
A) Similarly B) Interestingly C) Personally D) Definitely
8. There aren`t … places left on the course, so you`d better apply soon.
A) little B) many C) few D) much
9. I don`t know the answer, if I … the answer, I … you.
A) know/will tell B) had known/would have told C) knew/would tell D) would know/told
10. Apple trees must have … season in order to flourish although apples do not grow during the cold season.
A) such a B) so C) such D) a such