I'm not sure how old he is but he must be _______ for 70.
Chọn đáp án C
If you want to be healthy; you should cut_______ on your smoking.
I wouldn't_______ of going to a party unless I hadn't been invited to.
David always_______ over to my house after he had done his homework.
The police have warned tourists to look_______ for pickpockets in the town centre.
In order to _______ with his studies he worked though the summer.