The boy said ________ couldn’t he work out the problem but his teacher didn’t know how to do it

I’m doing a survey. Could youtell me ______—Sure. I usually go to work at 7:00 am.

There is no reason why you shouldn’t tell the headmaster _________ that you are resigning because he has arranged your post

Susan, can you help me clean the window—Why_______ Alice is sitting there doing nothing.

TheGreatWall,_____tobethelongestwallintheworld,runsacrossChinalikeahugedragon [ ]