2. A: Did you go to work...
B: No, I didn't. I never work
3. A: Did you see..
B: We had lunch
4. A: Does Colin work..
B: No, he doesn't. He works at..
5. A: What time do you start...
B: But yesterday we started..
6. A: What do you do..
B: go
7. A: Do you do anything...
B: I watch TV and read a book.
Ex.13
2) I wasn't
3) went
4) go
5) Did you have
6) had
7) did you stay
8) stayed
9) Do they live
10) is
11)walked
12) swam