If _____ carefully, the experiment will be successful.
| A．do | B．does | C．done | D．doing |
our national football team lost the game to a weak team as Syria by 2 to 3, I held no doubt about the new coach’s ability.
| A．Until | B．By the time | C．Unless | D．After |
If your composition by the end of this week is delayed, you’re sure to lose some points from your final result.
| A．to be finished | B．is finished | C．will have been finished | D．finishing |
After a second thought, Jean a better method to deal with the problem.
| A．put up with | B．came up with | C．added up to | D．made up for |
---Is the book Lock And Key in the library?
--- . The school has just bought many new books.
| A．Shall be | B．Would be | C．Might be | D．Should be |
The size of the audience, we had expected, was well over one thousand.
| A．whom | B．who | C．which | D．as |