sử dụng thì hiện tại đơn chỉ thời gian biểu, thói quen hàng ngày

đó là những từ thứ tự điền vào ô trống đấy

study English

work

does homework

surfs the Net

watch TV

reads a book

did the teacher give - didn't listen - slept

Did you enjoy - didn't see - helped

were you waiting - saw - weren't waiting - were having

didn't you wear - took - didn't like

must be

may not pass

must call

should listen

might become

could play

shouldn't go

mustn't smoke

can't speak

might get

Did Victor run to the shop? Yes, he did

Did Daisy go on a holiday in Italy? No, she didn't

Did he play the piano well? yes, he did

Did they make sandwiches for lunch? Yes, they did

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