They will fail the exam_______they try their best.
| A．unless | B．once | C．since | D．after |
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
I don’t want to invite them ______ us because they only think about ______.
| A．to join, themselves | B．to join in, ourselves |
| C．join in, ourselves | D．join, themselves |