Last week， I volunteer my time _________ others

A. help B. to help C. helping D.helped

You helped to make ______ possible for me to havethe dog “Lucky”.

A. that B. it C. this D. it is

_ I didn’t do homework yesterday，

___________

A. So did I B. Neither did I

C. Neither I did D. So I did

_____ kids learn to be independent， _______ it is for their future

A. the early， the good B. earlier， better

C. the earlier， the better D. early， good

Here are some books， could you please _______

A. take out them B. take them out

C. take it out D. take out them

Can you explain to me __________ this math problem?

A. what to do B. how to do

C. what to do it D. how to do it

How long can I_______ your book?

A．borrow B. lend C. keep D. Borrowed

Bob used to ______in the countryside . But now he is used to _________in the big city .

A. live； living B. living ； living

C. living ， live D. alive live

Would you mind____ me how____ English well?

A.tell；1earn B．telling；to learn

C．telling；learn D．tell；to learn

-____ I swim here?

-I’m sorry．Children under 12_____ swim alone here．

A．Can；mustn’t B．May；．must

C．Must；can’t D．Can’t；can