There are many cars coming up and down. If you insist on standing there, you will risk _________ down on the ground.
| A．knocking | B．to knock | C．being knocked | D．knocked |
--–So you gave her your phone?
---______. She said she’d return it to me when she could afford her own.
| A．My pleasure | B．Not exactly | C．No wonder | D．All right |
So mysteriously ______ missing that many puzzles wait to be solved.
| A．did Flight MH370 go | B．Flight MH370 went |
| C．does Flight MH370 go | D．had Flight MH370 gone |
It was so nice of you to come to our aid. I don’t think we ______ it without you.
| A．can manage | B．could have managed | C．must have managed | D．could manage |
She told me that she had mailed part of the products and that the rest ______ in a few days.
| A．has followed | B．have followed | C．was following | D．were following |
Keep up a good state of mind even if you ______ fail plenty of times.
| A．should | B．will | C．must | D．need |