13. 1.Haven't you finished you homework ? No,I didn't know to solve it. Wasn't it last week ? Yes,it was. 2.Don't you like the chocolate ice cream? No, i don't. Didn't you like the vanilla ice cream ? Yes,I like it. 3. Didn't you watched the football match ? Yes,I did. It wasn't last night ? Yes,it was. 4.You couldn't swim ? No, I couldn't. Don't you want to learn ? No,I'm too scared. 5. Didn't you have to come back at school this year? No,I didn't. Don't you come back next year? No,I don't think so. 14. be= exist There are not easy answers for your questions. become=begin to be They became angry because of you. blow=move creating an air current. A cold wind began to blow.
