Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
The children ______ to bed before their parents came home from work.
Giải bởi Vietjack
Kiến thức: Sự hòa hợp giữa thì quá khứ đơn và quá khứ hoàn thành
Giải thích:
Cấu trúc kết hợp thì quá khứ hoàn thành – quá khứ đơn: S + had Ved/ V3 before S + Ved/ V2
Tạm dịch: Những đứa trẻ đều đã đi ngủ trước khi bố mẹ chúng đi làm về.
Chọn B
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We asked ________ the piano so early in the morning, but she won't.
The proposal ______ by the environmentalists to grow more trees has received approval from the council.
My grandfather retired from work last month. He _______ for the same company for 40 years.
The teacher said that I would be able to speak English fluently______six months.
It would have been a much more serious accidents ______ fast at that time.
In most ____ developed countries, up to 50% of ______ population enters higher education at some time in their lives.
Judo players are______to their opponents and bow to each other before and after a contest.
Flower oils are ______ of the ingredients used in making perfume.
This is the latest news from earthquake site. Two – thirds of the city ______ in a fire.
