Кто знает. 1. peter was watching a documentary when the phone a) rings b) rang c) have rang 2. we take photos in the museum. it's not allowed! a) mustn't b) must c) should 3. if you wake up early, you late for work. a) be b) aren't being c) won't be 4. you all night. you must be exhausted! a) 've studied b) are studying c) 've been studying 5. they him a car when they find an inexpensive one. a) were buying b) buy c) will buy

1.b
2.a
3.c
4.c
5.c
Держи

1. b
2. a
3. c
4. c
5. c

1. The children go (Present Simple Active, to go) to school in morning.
2. My friend lives (Present Simple Active, to live) in the city.
3. They will go (Future Simple Active, to go) to the theatre tomorrow.
4. Yesterday I met (Past Simple Active, to meet) Mary at the Ministry.
5. Your friends were smoking (Past Continuous Active, to smoke) in the corridor when we saw (Past Simple Active, to see) them.
6. We’ll be discussing (Future Continuous Active, to discuss) this question tomorrow morning.
7. I didn’t ring (Past Simple Active, to ring) him up before I had finished (Past Perfect Active, to finish) the work.

1 They travel to see other contries, new people, try different food, enjoy picturesque places, discover different ways of life, listen to different music. 
2 Plane is the most convenient and fastest way of travelling
3 Many people like spending their free time at the weekends visiting museums, art galleries, going to the theatres and cinemas. 
4 I'm a city-dweller, that's why I like going to picnics in the country. I like quiet weekends with nothing to do but walk in the forest and prepare meat by the fire.
5 I usually go to the country
6 I usually do morning exercises, take a shower and have breakfast.
7 Yes, I do. I live far from the place where I work.
8 It takes me about one hour to get to the place where I work.