Trả lời: (bn điền phần mik gạch chân là đc)
3, A child might have broken the window.
4, It is most unlucky that you look at the new moon directly.
5, You should have gone to the dentist when it started.
6, It can not have been my dog, he was with me all day. It must have been my brother's
7, You should not have eaten those mushrooms yesterday. Mushrooms don't agree with you.
~HỌC TỐT~