4B
a) 1. It would be better for me if we met tomorrow.
2. She wouldn't treat him like that if she really loved him.
3. If I could live anywhere in the world, I would live in New Zealand.
4. The kitchen would look bigger if we painted it white.
5. I wouldn't buy that house if I were you.
6. He would be more attractive if he wore nicer clothes.
7. If we didn't have children, we would travel more.
8. What would you do in this situation if you were me?
b) 1. get (first c.)
2. felt (second c.)
3. lost (second c.)
4. 'll cook (first c.)
5. didn't live (second c.)
6. doesn't get lost (first c.)
7. gets (first c.)
8. would enjoy (second c.)
4C
a) 1. I used to get up
2. Did she always use to
3. Do you used to have
4. They didn't use to have
5. he used to drink tea
6. He used to be a teacher
7. Do you usually wear
8. we went
9. Did she live
10. we don't wear
b) 1. used to live
2. Did, use to have
3. didn't use to like
4. used to be
5. did, use to work
6. used to play
7. used to have
8. Did, use to argue
9. didn't use to be