-----Have you finished your composition already, Jack? ----Yes, I _____ it within half an hour.
| A．have finished | B．finish | C．finished | D．had finished |
It isn't quite _____ that he will be present at the meeting.
| A．sure | B．right | C．exact | D．certain |
The child enjoyed _____ up the wooden bricks then knocking them down.
| A．adding | B．pushing | C．piling | D．forming |
The captain determined to be with the ship forever and never _____ to disappointment even when the ship sank.
| A．gave off | ||
| B．gave over | C．gave way | D．gave up |
At the age of twenty Steve left his hometown, _____ to return without making his mark.
| A．determining not | B．not determined | C．determined not | D．not determining |
_______ the two boxes mine is ______ .
| A．In; the large | B．For; larger |
| C．Of; larger | D．Of, the larger |