-Xu Siyang, you good at English? - Yes, I .
I can’t stand __________for buses so long.A. to wait B. waiting C. waits
--Is there ________in today’s newspaper?--No , nothing is important.A. anything important B. important anything C. something important
--_________is the population of the world ? --_________about 7 billion.A. How many; It’s B. What; It’s C. What; They’re
--Have you practiced your English _________?--Yes, I have . I’ve _________ practiced it.A. already; already B. already; yet C. yet; already
–I think teenagers should be allowed to go out with their friends in the evening. – , it’s not safe enough.