Excuse me. May I sit here?—I’m afraid you _________. My daughter will come back soon.

Could you tell me yesterday?—Because my bike was broken on my way here.

Boys, don’t lose____ in playing Angry Birds. It is bad for your eyes to play computer games for a long time.

I ________some chickens in the countryside yesterday.

Which floor does John live on? — He lives on the __________floor of the building.