7
1 was listening, was cooking
2 did you buy...?
3 went, wanted
4 when does your brother usually get...?
5 brings
6 what are those people doing. .?
7 have you read..?
8 was sleeping, was watching
9 was, though, was, think
10 was walking, saw
11 are running
12 doesn't work, doesn't speak
13 bought
14 goes
15 was sleeping, arrived

3
When she was younger, she PLAYED tennis every day.
It's already 10.00. Jane hasn't finished her homework YET.
Joe HAS crashed his car three times since Christmas.
Karl has been driving FOR five years.
This hotel has ALREADY been in business for twenty years.