6. Of course, there are many difficulties before us, but with our efforts everything will be ___ .
A. right B. easy C. good D. all right
7. Doing more exercise can help us ___ diseases and give us energy.
A. fight B. fight for C. fight at D. fight with
8. He put his shoulder over his car and pushed it, but it ___ move, not ___ .
A. wouldn’t; even a bit B. didn’t; even a bit C. couldn’t; a bit D. didn’t much
9. --Can I help you?
--Could you please change the large note for me?
--Sorry, sir, I’m ____change at the moment.
A. short for B. short C. short with D. short of
10. –So it’s nothing serious, Doctor?
--___ . The children will be all right in a day or two.
A. Yes B. No, it is C. No D. Yes, it isn’t
并帮我解释一下 谢谢啦！！！