Checkpoint; Unit 10-12

Ex1

1. c
2. g
3. e
4. b
5. d
6. f
7. a 

Ex2

Being famous: in the headlines, win talent show, have important job, in the right place at the right time, have connections

The environment: marine environment, atmospheric environment, terrestrial environment, social environment

Ex3

1. will be buying, will be using, will be living

2. will have stopped, will haven't used, will have discovered

3. will be eating, will have decreased

4. will have lived, will be rising

Ex4

1. If Alice hadn't applied for an internship at that company, she wouldn't have ended up working there.

2. If Martin hadn't seen a career counselor and hadn't taken some personality tests he might not have gone into advertising.

3. If Alfonso hadn't gotten sick he couldn't have gotten interested in nursing.  

Ex5

1. You live in BZ district, don' you?

2. You have studied English for 6 years, haven't you?

3. You don't like rock music, do you?

4.  You are a generous, aren't you?

5. You went to Darkhan province on vacation once, didn't you?

Ex6

1. are being given

2. am being asked

3. have been promoted

4. have been laid off, am being paid