3．It is bad m_______ to make a noise while eating soup．

2．The scientist is repeating the _______(试验)on rats．

A)根据中文或首字母提示，补全句子中所缺单词。

1．It's difficult to get used to another country's _______(风俗)．

10．I don't know what I should do with the letter．(改为简单句 )

I don't know what _______ _______ with the letter．

9．I have been learning English for six years．(对划线部分提问)

_______ _______ have you been learning English?

8．I think they will provide homes for many animals in danger, _______ _______? (改为反义疑问句)

7．The foreigner visited our school yesterday．He is from Japan．(改为含有定语从句的复合句)

The foreigner _______ _______ our school yesterday is from Japan．

6．I used to get up at six in the morning．(改为一般疑问句)

_______ you _______ to get up at six in the morning?