Question

【题目】看图写话。

necessary, open

【1】______________________________________

must, drink

【2】____________________________________

mustn't, litter

【3】_________________________________

Answer 1

【答案】

【1】It's necessary to open the window often.

【2】We must drink enough water every day.

【3】We mustn't throw litter around.

【解析】

【1】图片显示在开窗户，根据所给的单词写出下列句子：It's necessary to open the window often. 意思是：经常开窗户是有必要的。

【2】图片显示在喝水，根据所给单词写出下列句子：We must drink enough water every day. 意思是：我们每天必须喝足够的水。

【3】图片显示在捡垃圾，根据所给单词写出下列句子：We mustn't throw litter around. 意思是：我们不应该到处扔垃圾。