The workers were busy ________ new houses throughout the winter.
A. build
B. to build
C. building
D. built
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He couldn’t help ________ when he heard the sad news.
A. to cry
B. crying
C. cried
D. cry
Our TV set doesn’t work. I think we’ll have it ________ tomorrow.
A. repairing
B. repair
C. repaired
D. being repaired
While we were listening to the teacher, I noticed Mingming ________ a picture.
A. drew
B. was drawing
C. drawing
D. to draw
The film is very instructive. It is worth________.
A. seeing
B. to see
C. see
D. being seen