There are always ____interesting stories in the series that ___ many people watch them.
| A． so, so | B．such, such | C．such, so | D．so, such |
— I can’t get through to the general manager’s office.
—The line is busy. Someone ________ the telephone.
| A．must have used | B．could use | C．could have used | D．must be using |
－Hi, Bruce. Here’s a letter for you.
－Thanks. I wonder_________.
| A．who that letter was from | B．who was from that letter |
| C．who was that letter from | D．who from that letter was |
If by any chance Peter comes to us, please ask him to leave a _________.
| A．letter | B．sentence | C．message | D．notice |
－Where’s Lisa, Eric?
－She __________ to the library.
| A．goes | B．had gone | C．has gone | D．would go |
I don’t remember when and where I __________ this umbrella.
| A．buy | B．have bought | C．will buy | D．bought |