III. Choose the word or phrase that best completes the sentence or substitutes for the underlined word or phrase.
I'd lost my key, so I ______ the door when I got home.
Giải chi tiết:
A. could +V: đã có thể (khả năng trong quá khứ)
B. wasn't able to V: không có khả năng
C. couldn't + V: đã không thể (khả năng trong quá khứ)
D. was able to + V: có khả năng
lock (v): khóa >< unlock (v): mở khóa
Tạm dịch: Tôi đã làm mất chìa khóa, vì vậy tôi không thể mở khóa cửa khi tôi về nhà.
Chọn C
Choose the one word or phrase - a, b, c, or d - that best completes the sentences or substitutes for the underlined word or phrase.
Friendship is a two-sided ________, it lives by give-and-take.
Choose the one word or phrase - a, b, c, or d - that best completes the sentences or substitutes for the underlined word or phrase.
We stayed friends even after we ________ and left home.
Choose the one word or phrase - a, b, c, or d - that best completes the sentences or substitutes for the underlined word or phrase.
The company expects ________ from its employees.
Choose the one word or phrase - a, b, c, or d - that best completes the sentences or substitutes for the underlined word or phrase.
Unselfishness is the very essence of friendship.
Choose the one word or phrase - a, b, c, or d - that best completes the sentences or substitutes for the underlined word or phrase.
The children seem to be totally capable ________ working by themselves.
Choose the one word or phrase - a, b, c, or d - that best completes the sentences or substitutes for the underlined word or phrase.
They ________ a close friendship at university.