The time is drawing near _____ food raised in space will directly benefit humans below.
In my opinion, 80 percent of young people among 18 to 30 years old would rather____________ at home than ___________Beijing Opera.
According to the rules, we__________________ on the bus.
_______knowledge a man has, ______it is for him to get a good job.
—Don’t you know our town at all?—No, this _______the first time I___________ here.
Please _____________the numbers and I’m sure they will_______1000.