—John is good at writing short stories.
—So he is. But he writes ______ than us. So he can’t get good grades in writing.
| A．most carefully | B．more careful |
| C．less carefully | D．least careful |
His shoes are ___dirty ____he has to wash them .
A.too, to B.so, that C.enough, that
She missed the bus,_____she had to walk home.
A.so B.but C.because
The Greens will have ______holiday in China.
A.two weeks B.two-week C.a two-week
I like him because he makes me______.
A.to laugh B.laugh C.laughed
Jim_____to learn English well.
A.can B.must C.was able