Mum, I was wondering if you could lend me a few dollars until I ________ on Friday.
| A．get paid | B．got paid |
| C．have paid | D．had been paid |
Doctors Without Boarders, ________ international organization, received ________ Nobel Prize for Peace in 1999 for its outstanding work .
| A．an, / | B．the, the | C．/, a | D．an, the |
It was several minutes ________ we realized what was happening—our dog was trapped in a newly－dug tunnel.
| A．since | B．before | C．until | D．While |
Luckily, I ________ before the deal turned bad, which saved me much money.
| A．dropped out | B．turned out |
| C．gave out | D．got out |
When you hear a fire alarm, don't rush________， you should keep calm.
| A．in surprise | B．in need |
| C．in brief | D．in alarm |
No matter where he is, he makes ________ a rule to go out for a walk before breakfast.
| A．him | B．this | C．that | D．it |