Ответ:
1.
1) departure b) lounge
2) hitch c) hike
3) camp d) site
4) guest a) house
2. In the near future the mankind ... to colonize other planets and make interplanetary flights.
3) will be able
3. It is air, water and land in which people, animals and plants live.
4) environment
4. 1) My classmate refused to participate … the discussion.
b) in
2) We should pay more attention … what she is saying.
b) to
3) Did you find … where the booking office is?
c) out
4) They saw some people queuing … tickets.
a) for
5) Old people often suffer … various diseases.
d) from
5. 1) d) – London is c) the capital of d) – England, d) – Great Britain and c) the United Kingdom.
2) c) the Smiths speak … Russian very well because they often visit d) – Moscow and other d) – cities of d) – Russia.
3) My d) – Granny is from d) – Ukraine.
4) Sometimes on d) – Sundays we enjoy a) a wonderful journey on d) – board c) the Ivan Polzunov along c) the Don.
5) c) the USA is c) the fourth largest country in c) the world after d) – Russia, d) – Canada and c) the Republic of d) – China.
6. 1) Tom was upset because a) hadn’t come Kate (not to come).
2) Helen closed the magazine and rose from the sofa on which she c) had been lying (to lie) for more than an hour.
3) Look. It is snowing heavily. I hope it b) will have stopped (to stop) snowing by tomorrow morning.
4) Hurry up, Jane. I’m waiting for you. You b) have been dressing (to dress) for more than an hour.
5) Who is that man, standing on the corner? He c) has been standing (to stand) there for the last half an hour.
7. “Why didn’t you go to the museum with us, Dick?” the teacher asked.
2) The teacher asked why Dick hadn’t gone to the museum with them.