Giải bởi qa.haylamdo.com
Giải thích:
Thì quá khứ tiếp diễn dùng để diễn tả một hành động đang xảy ra tại một thời điểm trong quá khứ (chia quá khứ tiếp diễn), nếu có hành động khác xen vào thì hành động đó chia ở thì quá khứ đơn.
Công thức phối hợp 2 thì: When S + V-quá khứ đơn, S + was/were Ving.
=> loại A, B, C
Tạm dịch: Khi anh ấy gọi điện, chúng tôi đang hát với bạn bè ở nhà.
Chọn D.
Numerous _________ have prevented us from going to the lakeside again this year.
People in this area _________ with clothes and food by the government every year.
_________ the content, we are now looking for supporting information.
Human beings are changing the environment in all respects through the action in his habits.
Brian lost so much money as he didn't know how to _________ his business.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
Nick and Peter are talking about sports.
- Nick: "What sports do you like?"- Peter: "_____________”
Maria and Alex are talking about the environment.
- Maria: "Our environment is getting more and more polluted. Do you think so?"
- Alex: “________________. It's really worrying."
