What do you do with your daughter whileyou are away–Oh, she ___ by her grandparents.

I often see him working hard in his spare time. —________he has won the scholarship from time to time.

I don’t like milk , but my mother makes me ________ it .

They find ________difficult to understand the teacher when she talks.

Listen ! Helen is singing in the next room.—It _______ be Helen. She has gone to Beijing.