The poor girl had never seen so much food. She didn't know ______.

[    ]

　　A. which could take   B. which to take

　　C. which would take   D. to take which

It is good for us ______ morning exercises.

[    ]

　　A. do   B. to do   C. did   D. done

My father told me ______ waste time.

[    ]

　　A. not   B. to not   C. not to   D. did not

Please tell him ______ make a noise in the library.

[    ]

　　A. don't   B. not   C. not to   D. to not

______ was raining when they got to school.

[    ]

　　A. It   B. Here   C. There   D. The weather

I hope ______ will be fine tomorrow.

[    ]

　　A. that   B. how   C. when   D. it

______ is difficult to learn English well.

[    ]

　　A. That   B. It   C. They   D. He

John really doesn't know ______.

[    ]

　　A. to choose which topic   B. choose which topic

　　C. which topic to choose   D. what topic to choose

Jill didn't know ______.

[    ]

　　A. where to find the job   B. to where find the job

　　C. to find the job where   D. where find the job

The farmers thought of ways ______ their trees.

[    ]

　　A. protecting   B. for protect   C. to protect   　　D. protected