---I’ll take______ though I find ______ of them are very useful to me.

A. all; both B. either; either

C. either; neither D. either; both

A. learn B. learning C. to learn D. learns

【題目】— Do you have enough boys to plant the trees?
— No, I think we need _______ boys.
A.another
B.two others
C.more two
D.two more

【題目】— What did your sister say to you last night?
— She asked me _______ my father her secret.
A.to tell not
B.not to tell
C.don't tell
D.not tell

【題目】It's our duty to _______ people _______ too many trees.
A.stop; cutting down
B.prevent; to cut down
C.keep; cutting down
D.make; cut down

— She is in the kitchen.

A. Where B. What C. When D. How

A. heavy B. heavier C. heaviest D. the heaviest

---So he is. He on the basketball team since three years ago.

A. has been B. is C. was D. will be

A. for B. in C. to D. with

A. of B. in C. on D. at