Do you know the answer _______ the question. A. to B. of C. at D, in
— Do the dishes, Mike, or I will tell mum! — _______, Sue!
The top detective asked the witness if he had seen _______ at about 10 p.m.
It’s raining outside. _______ this raincoat, please.
Mr. Wang _______drive to work, but now he _______there by bike to keep healthy.
— _______ late for school again, Tim! — Sorry, I promise that I _______.