.To tell you the truth, I became a college student at 15.______.

There _________ a sports meet in our school next week.

Please let me know where David is. I couldn’t find him anywhere.—Well, he _____have gone far—his coat’s still here.

What about going to see the final 2010 World Cup Competition tonight? —Why not? And I my new friend with me

Some of the students can do very well in English exams, but can ______ understand what a native speaker says.