Year 4: Homework for Monday and keys

Back again today! OK guys, Unit 4 and, consequently, module 2 are almost over. But there are a couple of interesting things left. First, the language development on page 33, and next, the exam practice on pages 34-36. With that you got more than enough to keep busy today. On Wednesday I'll give you the keys to these activities.
About language development 2 on page 31 here you are the key:
1A
1. ...on economics...made good progress.
2. ...studying German...in London.
3. ...at university...in Africa...become an English teacher...give him a good opportunity...
4. ...in the USA.
5. ...by train.
1B
1.
2. a
3.
4. the
5. the
6. the
7. the
8. the
9. the
10. The
11. a
12.
13. a
14. a
15.
16.
17.
2
1. some
2. any
3. anything
4. some
5. anything
6. some
7. hardly any
8. some
9. some
10. anything

Regards