When she __________, I ____________ for three hours.

[    ]

A. arrived; had been waiting   B. arrives; am waiting

C. arrived; had waited　　　　 D. arrives; have waited

Who's that good-looking girl Frank's with? I __________ her before.

[    ]

A. have never seen   B. never had seen

C. had never seen    D. was never seeing

I was much surprised, for I __________ such things.

[    ]

A. have not heard of    B. have heard of

C. had never heard of   D. am just hearing of

A TV set is ___________ hundred of different kinds of parts.

[    ]

A. made of   B. made from   C. made into   D. made up of

One strange animal ___________ eggs, yet feeds its young on its milk.

[    ]

A. lies   B. lays   C. has   D. gives

________was the window glass broken in the classroom?

[　　]

By the end of last year the Great Wall________ by the old man three times.

[　　]

These books can't ________the reading room.

[　　]

There is a lot of smoke coming out of a building here. It________ be fire.

[　　]

-What will you do during the summer holidays?