6. progress they have made in studies!

A What great B What a great C How great D How a great

7.This is one of the most interesting questions that asked.

A. have B has C have been D has been

8.The book has been translated into thirty languages since it on the market in 1973.

A came B had come C comes D has come

9. ---I've never found a better job.

　---

A I don't think so B Too bad C Congratulations D Don't worry

10. ---You have just 15 minutes to get to the airport..

--- All right. I guess I can .

A do it B make it C finish it D get it