All the cars ________ stop when the traffic light is red.
| A．can | B．need | C．may | D．must |
Do you know if _____ back next week? If he _____ back, please let me know.
| A．he comes, will come | B．will he come, comes |
| C．he will come, comes | D．will he come, will come |
When did your mother _____ home?
| A．Return | B．return to | C．return back | D．return back to |
The text is very easy for you. There are _____ new words in it.
| A．a few | B．a little | C．few | D．little |
His friends found_____ to tell him everything that had happened.
| A．it necessary | B．that necessary | C．it is necessary | D．necessary |
They’ll get home _____ two hours.
| A．after | B．in | C．at | D．for |