He kept ________ the same thing again and again.
A. repeat
B. to repeat
C. repeat to
D. repeating
KEY D
Giải thích: cấu trúc keep Ving: cứ liên tục làm gì
Dịch: Anh ta cứ liên tục nhắc đi nhắc lại một chuyện giống nhau.
- Why don’t we make a fire? - It’s not cold _____ to make a fire.
He missed an exciting football match on TV last night. He wishes that he _______ it.
John’s eyes were _____ bad that he couldn’t read the number plate of the car in front.
The burglar cut the telephone wires____________ call the police.