On average, the footprints discovered are 14 to 18 inches long, 5-9 inches wide and much larger than ____ of a human.
| A．that | B．ones | C．those | D．one |
He has done a job which is _____as the one I have done.
| A．as well | B．as good | C．as better | D．so best |
_____it is to jump into the water in hot summer!
| A．What fun | B．How funny | C．What a fun | D．How fun |
The children had _____basketball.
| A．a great fun playing | B．great fun playing |
| C．great fun to play | D．a great funny playing |
– I was trying to repair that stupid machine, but I failed.
-- Well, you_______.
| A．needn’t do that | B．needn’t have done | C．needn’t have | D．needn’t |
The radio doesn’t work well; it needs_________.
| A．fixing | B．being fixed | C．to fix | D．fixed |