—Mr. Smith _____ in Russia for 10 years. —No wonder he can speak Russian fluently and now teaches Russian in a Chinese college.
-----“_____ when does the pub stay open?” ---- “About midnight.”
“Shall we stop for lunch _____ shall we drive on?”“Let’s stop for lunch, but the driver can’t drink _____ drive.”
I’m _____ at sums than Jean, but better at history.
“Are you satisfied with his answer?”“Not at all. It couldn’t have been ____.”
Tom’s mother always told him not to smoke again, but _____ didn’t help.