I.

1.goes/went

2.Shall we buy

3.saw/was hurrying

4.giving/Are you making

5.to have

6.have just made

7.is/went

8.haven't see/hasn't been/bought

9.left/got

10.Has he ever eaten

11.makes/is making

12.started/raining/were watching

13.has just begun/was

II.

1.Has newspaper just come/is reading

2.was/wrote

3.Do you know/is/forget/read

4.knows/will last

5.haven't stopped/arrived

6.don't enjoy/doing/to play

7.Have you ever been/was/did you get/took

8.did you buy

9.got/was/shone/sang

10.haven't had/doing/came

11.has been

12.Knowing/offered/to pay

III.

1.Will you be

2.had lived/moved/has lived

3.Calling