School is over. 放学了。 Let's clean the classroom. 让我们打扫教室吧。
Put your chair under the desk. 把你的椅子放在桌子下。Put the book on desk. 把书放在桌子上。 Put the ruler in the pencil case。 把尺子放在笔袋里。 Put the book in your schoolbag. 把书放在你的书包里。
动词:Clean the classroom. 打扫教室。 动词:Clean the blackboard. 擦黑板。 形容词:The classroom is clean.教室很干净 。
语法
询问某物在哪里
——Where is +单数名词/it?——It's +介词短语。
例句:——Where is the nationnal flag?——It's on the wall.
例句:——Where is it? ——It's in front of the window.
——Where are +复数名词/they?——They are +介词短语。
例句 :——Where are the books? ——They are on the desk。