---Each of the students, working hard at his or her lessons,_______to go to university.---So do I.A. hope B. hopesC; hoping D. to hope
Mr Smith, _____ of the _____ speech, started to read a novel.
She thought I was praising her son, _____ as a matter of fact, I was scolding him for his bad behavior at school.
The wreckage of something like a jet plain discovered in the heart of the desert is believed ______ a UFO and _______down for reasons still mysterious.
The goods on this counter ____ at a discount of 25%, like the typewriters, television receivers, dustbins, etc.
It is every citizen’s duty to go out to ______ the snow on the street______ it stops falling so as to make it convenient for traffic to pass. .