Someone called me up in the middle of the night, but he hung up ＿＿ I could answer the phone.
| A．as | B．since | C．until | D．before |
Never try to escape _______ whenever you break traffic regulations.
| A．being fined | B．having been fined |
| C．to have been fined | D．to be fined |
I _____ have watched that movie --- it’ll give me horrible dreams.
| A．couldn’t | B．needn’t | C．shouldn’t | D．mustn’t |
Many difficulties ______ when Daisy helped endangered species of wildlife.
| A．risen | B．arose | C．raised | D．rose |
She’s in a hopeless situation, _____ we will keep a very close eye on.
| A．where | B．when | C．which | D．that |
Now many people move into cities in order to have their children _______.
| A．better educate | B．receive well education |
| C．better educated | D．accept better education |