如果你想自己擦黑板，你会说：
A.Let me clean the window
B.Let me clean the board
别人帮助了你，你要说：
A. Excuse me B.Thank you
找出不同类的单词。
（1）A. windowB. doorC. mouse
（2）A. picture B. fishC. light
（3）A. driverB. strong C. short
（4）A. rabbitB. bookC. ruler
（5）A. chairB. forkC. spoon
（6）A. fortyB. fiveC. schoolbag
（7）A. strongB. school C. quiet
（8）A. studyB. school C. kitchen
（9）A. computerB. antC. duck
May I have a look?.
A、Thanks. B、OK.
Who is she?
A、She is my aunt. B、She is my uncle.