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Imustcleanthewindow变否定THEYmustairthelivingroom变否SHEmustwashtheclothesline变否
题目详情
I must clean the window 变否定 THEY must air the livingroom 变否 SHE must wash the clothesline 变否
▼优质解答
答案和解析
I do not need clean the window./I do not have to clean the window.
The do not need air the living room./They do not have to air the living room.
She does not need wash the clothesline./She does not have to wash the clothesline.
The do not need air the living room./They do not have to air the living room.
She does not need wash the clothesline./She does not have to wash the clothesline.
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