Ответ:

1) 2. is making

3. Frank is doing

4. is surfing

5. are doing

6.are reading

7.is riding

8. aren't watching

2) 1. isn't playing

2.sending

3.snowing

4.He is catching

5.isn't liking

6.going

7.are you watching

3) 1.I am doing

2.Are you driving.... No, I am always taking...

3.Is it raining ... No, it is snowing...

4.Are you knowing... He is making...

4) 1. living

2.going

3. not coming

4. raining

5.aren't playing

6. watching

7.sending

5)

2. -

3. +

4. +

5. +

6. -

минус не надо плюс надо

6) 2.at

3.in

4.on

5.on

6.in

7.at

8. on

Удачи