What’s this Chinese?A. in B. for C. at
— I can’t get through to the general manager’s office. —The line is busy. Someone ________ the telephone.
-Hi, Bruce. Here’s a letter for you. -Thanks. I wonder_________.
If by any chance Peter comes to us, please ask him to leave a _________.
-Where’s Lisa, Eric? -She __________ to the library.
I don’t remember when and where I __________ this umbrella.