She may have been caught in the heavy traffic, ____ she won’t arrive here by five o’clock.
| A．in case | B．in case of | C．in that case | D．in which case |
Eye doctors recommend that a child’s first eye exam ________ at the age of six months old.
| A．was | B．be |
| C．were | D．is |
—It rained cats and dogs this morning.I’ m glad we took an umbrella.
—Yeah，we would have got wet all over if we________.
| A．hadn’t | B．haven’t |
| C．didn’t | D．don’t |
If he had spent more time practising speaking English before，he________ able to speak it much better now.
| A．will be | B．would be |
| C．has been | D．would have been |
If we________a table earlier，we couldn’t be standing here in a queue.
| A．have booked | B．booked |
| C．book | D．had booked |
The children________lost in the woods；otherwise，they would have been at the lakeside camp as scheduled.
| A．must have got | B．must get |
| C．should have got | D．should get |