ourse is of great interest to students, _____ to improve their writing skills.

I wonder what Mr. Wang asked you just now — He asked________ .

s the matter with Della— Well, herparents wouldn’t allow her to go to the party, but she still __

Have you ever come to Quanzhou before— No. This is the first time that I _________ this city.

The war was over about threemonths ago, ______ the American soldiers in Iraq are still having a lot oftrouble to deal with.