从所给的四个选项中选择最佳答案

It's very kind ________ you to help the old woman _________ the heavy bag．

[　　]

A．of; of　　  　B．for; for

C．of; with　　　D．with; of

I ______ I can't answer your question in English.

[    ]

　　A. afraid   B. be afraid   C. am afraid   D. is afraid

Don't ______ your study. We are going to help you.

[    ]

　　A. worry    B. be afraid    C. be worried    　　D. worry about

Please let him ______ the story.

[    ]

　　A. tell   B. tells   C. to tell   D. telling

Could you ask her ______ me, please?

[    ]

　　A. call   B. calling   C. called   D. to call

She wanted you ______ her.

[    ]

　　A. to ring   B. rang   C. ring   D. ringing

We needed ______ up the trees with ladders.

[    ]

　　A. to climb   B. climbed   C. climb   D. climbing

They went ______ on a farm last October.

[    ]

　　A. working   B. work   C. worked   D. to work

But there were not enough people ______ the oranges.

[    ]

　　A. pick   B. picked   C. to pick   D. picking

Use your head, ______ you'll find a way.

[    ]

　　A. or    B. and   C. but    D. so