Составить пять предложений по английски с глаголом could , что можем делать летом

In the summer we could swim in the river. In the summer we could go camping. In the summer we could walk for a long time. In the summer we could get up late. In the summer we could do we want.

You could have spent your vacation in Hawaii. I could speak Chinese when I was a kid. Could I have something to drink? Could you bring me some water?