Excuse me, but is that my passport?—Oh, sorry, I took ________ by mistake.

There are ________ of students in our school, but only ______ are girls.

Dad, must we wait until the light becomes green?—Yes, I’m afraid we ______. That’s the traffic rule.

Jack, your father has gone out without this umbrella!—Well, take it easy. _________ he comes back for it.

We must protect plants. They are friends of ______.