Câu trả lời:

1. If I were his mother, I would ask him to tidy his room every day.
2. They will be playing football at 10 a.m tomorrow morning.
3. If today were Sunny, I might not be having work like this.
4. Dr. Wilson said that flying cars solve the problems with traffic trams in the future.
5. The air pollution will become worse in the city if we have more cars.
6. We plant to use the video chatting to keep in touch with our family.

Câu trả lời trên của mình chỉ mang tính chất tham khảo.

Nếu bạn có thắc mắc gì thì hỏi mình nhé.