It was so cold that he had the fire ___________ all night long.
A. to burn B. burn C. burning D. burned
--- Let’s have a rest.
--- Not now. I don’t want to stop _________ now.
A. studying B. to study C. for studying D. studied
--- You did very well at the meeting, Black.
--- Well, I regret ___________ that to the boss.
A. say B. to say C. said D. saying
--- What do you suppose made her worried?
--- _________ a new cell phone.
A. Lose B. Lost C. Losing D. Because of losing
One third of our school _________ covered by trees, while the majority of our students ________ girls.
A. is, is B. are; are C. is; are D. are; is
People in China don’t like hugging each other when meeting, which _________ a common __________ in some European countries.
A. are, practice B. is; exercise C. are; exercise D. is; practice
