用所给词的适当形式填空.whosenew______arethese?Don't_____thetree.(climb)Theboysare_____theroad.(cross)Youmust_____yourcarhere.(park)Mymotheroften_____"studyhard".(say)Welike______insummer.(swim)Missgaoteaches______englis

问题描述：

用所给词的适当形式填空.

whosenew______arethese?

Don't_____thetree.(climb)

Theboysare_____theroad.(cross)

Youmust_____yourcarhere.(park)

Mymotheroften_____"studyhard".(say)

Welike______insummer.(swim)

Missgaoteaches______english.(I)

Mybrother______englishonweekends.(study)

嘛、、这题怎么做?还有几题数学的--

一个合数分解后的质因数是10以内的所有质数,这个和数最小是（）

载一种树苗,成活率为百分之94,为保证载活470颗,至少要栽树苗（）棵.

就这些、、各位帮忙解答一下吧-w-

吾在此谢过了--