A. This is a tiger    
B. It's a tiger    
C. It's eight

A. Its nine    
B. I'm nine    
C. It's nine o'clock

A. What would you like    
B. What do you like    
C. What can you see

A. It's nice    
B. I'd like a blue one    
C. No, it isn't

A. There are three.    
B. We have three.    
C. You have three.

1. It's Friday today.（对画线部分提问）
    ____________________________________________
2. We have six English lessons a week.（对画线部分提问）
    ____________________________________________
3. I can tell you at once.（改成一般疑问句）
    ____________________________________________
4. Nancy likes Science very much.（对画线部分提问）
    ____________________________________________
5. 654 minus 456 is 198.（对画线部分提问）
    ____________________________________________

1. I'm Su Yang.（改为电话用语）
                          .
2. What's wrong with you?（改为同义句）
                           with you?
3. Classes are over.（改为单数句子）
                            over.
4. I can get some fruit for you.（改为否定句）
    I            get             fruit for you.
5. 你是李阳吗？（打电话时用语）
                             Li Yang?

A. Four            
B. there are four     
C. They're four

A. What's time      
B. What time is        
C. What's three and seven