---“Excuse me, sir? Would you mind moving a little bit to the left? You ______ my view of the screen.”
---Oh, sorry I ________ it.

A．are blocking out; didn’t realize	B． are blocking up; haven’t realized
C．have blocked up; don’t realize	D．have blocked out; didn’t realize

Teenagers ______ their health because they play computer games too much.

I won’t be able to answer any phone all the afternoon．I_____________ a conference．

．I don’t like fish, so I ______ it unless I was extremely hungry．

．—Call me at 5: 30 tomorrow morning．
—Why that early? I _____ then．

—John and Lucia got married last week. Did you go to their wedding?
—No, I _________a lecture in another city.

—________ you__________ the editor at the airport?
—No, when we got there, he___________ driven away.

Jack always sleeps late on Sundays. I am sure he _______ when we get home.

Ladies and gentlemen, please fasten your seat belts．The plane ________．

Only one second ________ , Kobe takes the last shot. Oh ,My, It’s unbelievable. He got it.
A  is left                 B leaving            C remain             D  remaining