May I have a cat at home, Dad?—Yes, you can. But you must know how to ____________ a cat.

I don’t like to eat this food _____ its terrible smell. [ ]

Hello! Mrs. Smart! I want to talk _____ you _____ my daughter. [ ]

Look at the boy running on the ground. Is it David?– It _______ be him. I saw him go to the teacher’s office just now.

________ I smoke here?—No. You are not allowed to smoke in public places.