My grandmother are coming for dinner tonight gợi ý what/you/cook
Mr and Mrs. Smith are going shopping gợi ý what/they/ buy
Ba is working hard for his exams gợi ý When/he/have exams
It's my birthday next week gợi ý you/have a birthday party
Hoa's not going buy bicycle gợi ý she/go/bus
We aren't going to have a meeting on Friday gợi ý you/have a meeting/ Saturday