It took her______ to cook the delicious food.
| A．three and a half hour | B．three and a half hours |
| C．a half and three hour | D．three hour and a half |
The number of students in our class ______ fifty, but a small number of them ______from the country.
| A．are, is | B．is, is |
| C．is, are | D．are, are |
Bob never does his homework ______ Many. He makes lots of mistakes.
| A．so careful as | B．as carefully as |
| C．carefully as | D．as careful as |
We can do the work with ______ money and ______ people.
| A．less, few | B．less, fewer |
| C．little, less | D．fewer, less |
Tom is taller than ______ in his class.
| A．any girl | B．any student |
| C．any other boy | D．any other girl |
All of the singers sing ______. That day I had a ______ time there.
A. wonder, wonderful B. wonderful, wonderfully
C wonderfully, wonder D. wonderfully, wonderful