改错。( )1. ―What is Lily?―She's my sister.
A B C D
( )2. ―Is that a ball pen?―No, that isn't.
A BC D
( )3. It's time to go to home.
A B C D
( )4. This is you mother I think.
ABCD
( )5. ―What the time? ―It's five. ___
A B C D1. AWho 2. C it 3. D go home 4. C your 5. A What's