Помогите пожалуйста с английским.

Present Perfect or Past Simple?

1) - Why Jason (not to come) to school?
- I think he is coming down with a cold.
2) - You (have) a nice time last Saturday?
- I (do). That (be) an excellent party we (have) then.
3) - I'd love to go to America.
- No wonder. It's a very interesting country.
- You (be) there?
- Yes, I (be) there 3 years ago.
4) - Do you often come to this disco?
- No, this is the first time I (come) here.
5) I really love this cake. It's the nicest cake I ever (have).
6) - You (be) to France?
- Yes, I (have). I (be) there twice.
- You (like) it?
- Yes, it (be) super!
7) They don't have a car any longer. They (sell) it. They (sell) it the other day.
8) - Go and wash your face and hands.
- But I alredy (wash) them.
- Sorry, your face is still dirty.
9) - You (do) the shopping? You (buy) everything?
- No, I'm sorry. I (forget) to take the shopping list.
10) -You (eat) all the sandwiches?
- Yes. I (be) so hungry!