I played a computer game yesterday afternoon否定句

题目

I played a computer game yesterday afternoon否定句
were you at home last sunday?否定回答
let's talk about the past.否定句
today there are no more dinosaurs同义句
today there are no more dinosaurs同义句

答案

1、I didn't play any computer game yesterday afternoon.
2、No,I wasn't.
3、Let's not talk about the past.
4、Today there isn't any dinosaur.