Jerry, I haven’t heard from Carl for a long time. Can you tell me ______ he is recently —He is busy with his driving test. You may communicate with him on the phone.

The game is too hard for me. I will certainly lose.—You never say no before you try. __________

Mr. Green _____ to sing an English song at the party and he sang well.

If you go to the meeting tomorrow, ________

When I try to understand ______ that prevents so many Americans from being as happy as one might expect, it seemed to me that there are two causes. [ ]