【题目】--What’s wrong ? ( )

【题目】What may happen if people are not careful ________ fire? （ ）

【题目】Workers use ________ fire to melt metals to make things of different shapes. （ ）

【题目】Su Hai swim well. Su Yang swims well. ( )

【题目】翻译。

【题目】The tiger four legs and a big . ( )

【题目】_______your favorite food? ( )

【题目】People in the US speak ________. ( )

【题目】同学问你在那儿能看到什么，你会说：( )

【题目】They will also _____ other things in schools. ( )