The key _______somewhere.
A.must have been leaving
B. must have left
C.must be leaving
D. must have been left
KEY: D
Giải thích: câu bị động với động từ khuyết thiếu, must have PII: chắc hẳn đã làm gì
Dịch: Những chiếc chìa khóa chắc hẳn phải được để ở đâu đó.
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Although he tried his best, he could not make his voice_______
- Why don’t we make a fire? - It’s not cold _____ to make a fire.
John’s eyes were _____ bad that he couldn’t read the number plate of the car in front.
He missed an exciting football match on TV last night. He wishes that he _______ it.
I went to a restaurant last night. I was the ten thousandth customer, so my dinner was on the .....
Portuguese_______as an official language in this city for age.