______he has a lot of money, ______he is not very happy.
I had a hard time _________ where the post office is.
—You are Jim’s sister, aren’t you? —_________.
I don’t know when he _________ tomorrow. If he _________, I’ll let you know.
He won’t join in the party. I won’t, _________.
The price of this bicycle is quite _________. I don’t have enough money to buy it.