How fast________ when the accident happened?
A. did you drive
B. are you driving
C. were you driving
D. had you driven
Đáp án đúng là: C
Giải thích: Thì quá khứ tiếp diễn: How + trợ động từ + S + Ving + O.
Dịch: Bạn đã lái xe với tốc độ bao nhiêu khi vụ tai nạn xảy ra?
Fortunately, the hospital’s new air-conditioning system________ when the first heat wave of the summer arrived.
After their children had grown up, they decided _______ to a condominium in the city.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
It's a waste of time to try to explain anything to Tony.
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.
Adela and Phuong are talking about her new friend.
Adela: “________?” – Phuong: He’s tall and thin with blue eyes.”
Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
The weather was so dismal. They had to cancel the picnic immediately.