He found it increasingly difficult to read，________ his eyesight was beginning to fail.
| A．though | B．for | C．but | D．so |
–Would you like me to make these calls for you?
–_______. I should have made them a while ago, but I have been at meeting all day.
| A．I’d really appreciate it. | B．Thanks. I can manage it. |
| C．It’s a piece of cake. | D．Take it easy, please. |
–Why do you look so upset?
–The electricity was cut off suddenly and my essay _______ unfinished since.
| A．was left | B．has left | C．left | D．has been left |
– It is said that Frank is very rich and is always changing his private cars .What is he?
–_______ of a manager, I am not sure.
| A．Somebody | B．Anyone | C．Something | D．Anything |
Among so many people at the party, I _______ John, one of my classmates after 20 years.
| A．looked up | B．picked out | C．took up | D．brought out |
He was about to leave the office for home _______someone knocked the door and asked for some help.
| A．until | B．while | C．as | D．when |