The fire, believed todue to illegal construction on the building’s roof, was brought under control after an hour.
| A．have occurred | B．occur |
| C．have been occurring | D．be occurring |
The schools themselves admit that not all children will be successful in the jobs ______ they are being trained.
| A．in that | B．for that | C．in which | D．for which |
As it turned out to be a small house party, we __________ so formally.
| A．needn’t dress up | B．shouldn’t dress up |
| C．were not necessary to dress up | D．needn’t have dressed up |
There was never any time for Kate to feel lonely, ________she was an only child.
| A．ever since | B．now that | C．even though | D．even as |
Peter and Bob both did well, but Peter is ________________of the two.
| A．the more talented | B．more talented | C．the most talented | D．most talented |