--- Excuse me, could you tell me the way to the nearest bookstore? --- I’m sorry. I’m a stranger here. --- ___________.
We__________dinner at seven o’clock when CCTV__________to broadcast news.
Let me tell you what to do next__________I forget.
Because farmland__________quickly,the government are considering starting a program to solve the problem.
—Hurry,Mary! You__________on the phone. —Oh,I__________.Thank you,Mom.
—Jack and David are brothers. —Oh,I__________why they looked so alike.