—____ is his car? —It’s black. A.How B. What C. What color
Thank you for ______ me go on the trip ,Mr Wu.
We talked _______ until Mr Wu asked us _______.
What did the teacher ________ the students to _______ at the class meeting yesterday?
Shang Hai is larger than _______ in Jiang su .
This is ____ song I told you about yesterday. Isn’t it _______ beautiful one?