Excuse me, where is Mr Brown’s office?—Sorry, I don’t know. I ______ here for only a few days.

Who will teach _______ oral English next term? Can it be a new teacher?— Perhaps. But our head teacher hasn’t told us ________ .

The goldfish move very _____ and sleep ______.

In the United States, Father’s Day falls on ________ third Sunday in ________ June.

Is the girl in the red skirt your sister?—No. It _______ be her. She has flown to Australia.