785. Martin is good at fishing, ________________?

A. is he　 B. does he　 C. isn't he　 D. doesn't he

784. It's getting dark. Please ______________the light.

A. turn off　 B. turn on　 C. turn down　 D. turn up

783. --- Your spoken English is much better.

--- Thank you. My teacher often asks us ___________English as __________as possible.

A. to speak, many　 B. not to speak, much　

C. to speak, much　 D. not to speak, more

782. The letter is ___________in French. I cannot read it.

A. writing　 B. written　 C. wrote　 D. writes

781. --- Mum, Bill is coming to dinner this evening.

--- OK. Let's give him _____________to eat.

A. something different　 B. different anything

C. anything different　 D. different something

780. If you like the chicken, you may have as_____________as you can.

A. much　 B. many　 C. more　 D. little

779. We are doing much better __________English ________our teacher's help.

A. in, at　 B. at, in　 C. in, with　 D. with, with

778. Now Helen works ______________than before.

A. more carefully　 B. more careful　 C. much careful　 D. much carefully

777. The father wished the twins to be doctors, but __________of them liked to study medicine.

A. both　 B. neither　 C. either　 D. none

776. I'm old enough to wash _________clothes by myself. You can just wash ______.

A. my, your　 B. mine, yours　 C. my, yours　 D. your, my