Помогите с Английским

Open the brackets and write the sentence using the Present Perfect or the Past Simple.
1) I ... (buy) a new dress yesterday.
2) She ... (not/eat) anything since this morning.
3) He ... (not/go) to school last week. He was ill.
4) Kevin ... (never/eat) such a delicious cake.
5) ... (you/call) me last night?
6) Sarah ... (not/watch) TV last night.
7) They ... (not/finish) their homework yet.
8) I ... (not/play) tennis since I was at school.
9) Last year the Smiths ... (go) to Australia.
10) ... (they/sell) their house yet?