问题 改错题
下列各句均有一处错误,请划出并改正。
( )1. We learned about six hundred English words so far.  
( )2. I've been in Australia twice.                      
( )3. Have you had your lunch? No yet.                
( )4. Did you seen this film yet?                        
( )5. Mr Smith hasn't had breakfast already.            
_____
_____
_____
_____
_____
答案

1. learned----- have learnt

2. in----- to

3. No---- Not

4. Did---- Have  

5. already ---- yet

单项选择题
选择题