Mother’s Day is celebrated across the world on the Sunday in May.—That’s right. People show their love for their mothers by giving some presents.

Don’t worry. Every-one gets these feelings ____ your age.[ ]

I ________ ride a bike to school. But this morning I took a taxi because I got up late.

The plane is leaving right now, but Jim hasn’t arrived yet. —Well, he said he _____here on time.

Is Ann knocking at the door?— No, it ______ be Ann. She has gone to Beijing.