4a - Where did you go last friday?
I went shopping and I bought a new T-shirt.
4b - Which film did she see last night?
She saw Dark Knight, but she didn't like it very much.
4c - Who did you meet at the café?
I met my friends and we had dinner together.
4d - What did your friends drink there?
Paul drank orange juice, but Diana didn't have a drink.