Here's an example conversation using the verbs from exercise 4b:
A: Did you see a film last weekend?
B: Yes, I did. I saw 'Harry Potter and the Half-Blood Prince'.
A: Oh, nice! Did you go with friends?
B: Yes, I went with my friends. We found the film very exciting.
A: That's great! What did you do after the film?
B: We had some snacks and then I went home.
A: Did you buy any popcorn at the cinema?
B: No, I didn't buy any popcorn, but I bought a drink.
A: I think it's a must-see too. I made plans to see it last week, but I couldn't.
B: You should definitely see it!