--- I have trouble _______ my new computer.---Don’t worry. I’ll show you how _______it.A. using; using B. to use; to use C. using; to use
—Where ________your English teacher __________? —She comes from Shanghai.
We usually have a party _______ the evening _______ December 31.
The shop isn’t _______ now. It ______ at 9:00 every morning.
It usually takes my mother forty minutes _______ the house.
There is _____ “u” and _____ “r” in the word “your”.