Афанасьева, Михеева, Баранова, 5. Rainbow English. Учебник. Unit 4. Step 8

4.

A. 1) … weren’t you;
2) … didn’t you;
3) … did you;
4) weren’t there;
5) … were there.
В. 1) … don’t you;
2) … haven’t you;
3) … do you;
4) … can’t you;
5) … aren’t you.

1b; 2a.

1) unclean;
2) unhealthy;
3) unsuccessful;
4) unhappy;
5) unfriendly.

1) of, in;
2) for;
3) for;
4) to;
5) by;
6) in;
7) in, of, about.

1c; 2a; 3d; 4b.