You may catch up with others __________ you work a little harder.
17. —Have you heard the latest news? —No, What______?A. is it B. is there C. am. they D. are those
16. My friend showed me round the, town,_____________was very kind of him.
15. It's already 10 o' clock. I wonder how it_________ that she was two hours late on such a short trip..
14. ________matters most in learning English is enough practice.
13. Everybody was touched words after they heard her moving story.