Jim usually ____ his homework in the evening, but he ____ books now.A. does; reads B does; is reading C. is doing; reads
_____useful information you’ve told us!
The thief was noticed _____the office building by the back door on the screen.
These cabbages ______ well because they _____nice.
— When will you come to Daqing? — I will call you _____I arrive.
Tom did all _____he could to get on well _____his classmates.