Could I ask you a rather personal question?—-_________.
Do you know who designed the CD-ROM Around the World in Eight Hours? — Yes. It ______ by Nancy Jackson.
I didn’t know you were friends with Mr. Smith. — We ______ each other for6 years.
When were you born, Lily? —I was born _______ July 18, 1990. [ ]
I can see some pears ____ the tree,and a bird is ____ it, too.[ ]