用括号内所给单词的适当形式填空。1.Ourschoolboughtsomephysics

问题详情：

用括号内所给单词的适当形式填空。

school bought some physics ________(instrument) last week.

supermarket is friendly with all ________(custom).

e are many ________(hero) in our country. We should learn from them.

soup tastes a little ________(salt).

5.A sweater is used for ________(keep) warm.

【回答】

ruments　omers　

es　y　ing

知识点：构词法

题型：完成句子