2 教室的干净整洁离不开同学们的努力。请你根据图片及首字母提示，补全句子。
(1) I C the desks.
(2) I S the floor.
(3) I p b the desks and chairs.

2. (1)clean (2)sweep (3)put back

3 遇到下面这些情景时，我们应该怎么做呢？
() (1)当你想提醒同学保持教室干净时，你会说：
A. Keep the classroom clean.
B. Make the classroom dirty.
() (2)当你看到同学在课堂上聊天时，你会说：
A. Talk loudly.
B. Don’t talk in class.
() (3)你想告诉大家要听老师的话，你会说：
A. Listen to the teacher.
B. Don’t listen to the teacher.
() (4)你想告诉大家上课发言要举手，你会说：
A. Put up your hand to speak.
B. Stand up to speak.
英语 R

3. (1)A (2)B (3)A (4)A