đặt câu hỏi cho các từ gạch chân
1. Our class starts _at 7 o'clock_
2. Hoa works _20 hours_ a week
3. Tim's father gets _about seven _ public holidays each year
4. We will visit _Tim_ during the summer vacation
5. Famers work _very hard_
6. After breakfast he _ feeds the bufalo, pigs and chickens_
7. When there is less work , Mr . Tuan _takes a day off_
8. The summer vacation lasts _about two months _
9. They often go _to the countryside_ on vacation
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https://hoc24.vn/hoi-dap/question/75447.html
Chúc bạn học tốt ^_^ !