--- What’s the time by your watch, Linda?-- Sorry, I don’t know. I ___________ my watch at home.
There ____ a book and a pen on the desk.
The cup is on _____ desk.
Are they doing____ homework?
What are you ____?
--____ does Mary ___?---The USA.A. When; come from B. Where; from C. How; go D. Where; come from