Don’t be worried! It won’t be long we meet again.
| A．when |
| B．unless |
| C．before |
| D．while |
.
---How long have you _______?
---5 years.
| A．married | B．got married | C．married | D．been married |
.
. --- Thanks for your help, but can you do me one more favor, please?
--- ____, sir. What’s it then?
| A．Just a minute | B．It’s very nice of you | C．That’s all right | D．At your service |
.
. ________each other for long , the two brothers decided to meet soon.
| A．Not having seen | B．Not seen | C．Have not seen | D．Not seeing |
.
Tell John not to leave the house unless he________that the lights ______ .
| A．will make sure, turn off | B．makes sure; are turned off |
| C．will make sure; will turn off | D．makes sure; will be turned off |
.
It was the training________he had at school________made him good jumper.
| A．what; what | B．what; that | C．that; that | D．that; which |