Not until they left school how much their teachers loved them and helped them.
| A．they realized | B．did they realize |
| C．had they realized | D．they would realize |
—Can you hand in your composition tomorrow?
—Sure. ________ it handed in on time, I’ll stay up tonight.
| A．To have got | B．Having got | C．To get | D．Getting |
_______ your opinions are worth considering, the committee finds it unwise to place too much importance on them.
| A．As | B．Since | C．Once | D．While |
Nino Hernandez, who ________ only 10kg and is regarded as the world’s shortest living man, has not grown since he was 2 years old.
| A．weighed | B．had weighed | C．weighs | D．has been weighed |
To make members of a team perform better, the trainer first of all has to know their ______ and weaknesses.
| A．strengths | B．benefits | C．techniques | D．values |
If it ________ for the heavy rain then, we would have arrived here ahead of time.
| A．shouldn’t be | B．weren’t | C．had not been | D．be not |