The poor boy the test again; in that case, his mother will be very disappointed.
| A．must have failed | B．might fail | C．could have failed | D．should fail |
Drunk driving, which was once a frequent occurrence, is now______.
| A．under debate | B．under control | C．under construction | D．under investigation |
_____snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest.
| A．Not only did they bring | B．Not only they brought |
| C．Not only brought they | D．Not only they did bring |
When they had finished playing, the children were made to _______ all the toys they had taken out.
| A．put off | B．put up | C．put down | D．put away |
Do speak loudly while _______ yourself understood well.
| A．listen to | B．listening to to make | C．listened to to make | D．listening to be made |
_______ several times, he still turned a deaf ear to the typhoon forecast.
| A．Being warned | B．Having warned | C．Having been warned | D．I’ve warned him |