No children _____ to watch this kind of movie because it is too scary.
| A．should allow | B．should be allowed | C．shouldn't be allowed |
D．don’t allow |
I ______ ride a bike to school. But this morning, I walked to school.
| A．never | B．hardly | C．seldom | D．usually |
Let’s open the windows to have some ______ air here.
| A．cheap | B．nervous |
| C．careful | D．fresh |
--- When ______ you ______ here?
--- Two days ago.
| A．did;come | B．have; come |
| C．will; come | D．do; come |
--- Will you carry the box for me, please?
--- Sure, ______.
| A．no good | B．no problem |
| C．no idea | D．no way |
Basketball is so exciting that ______ people play it for fun.
| A．million | B．two millions |
| C．million of | D．millions of |