—Why did you leave the water running in the sink?
—My goodness! I guess I ____ to turn off the tap．
A．forgot B．have forgotten C．forget D．had forgottten
Washington, a state in the United States, was named _____ one of the greatest American presidents．
A．in favor of B．by means of ． C．in honour of D．in spite of
____ you ask many different questions will you acquire all the information you need to know．
A．If only B．As far as C．So long as D．Only if
Have you ever wondered why some of the smartest students in your class sometimes ____ failing exams?
A．take up B．pick up C．come up D．end up
The minister stressed that under no circumstances ____ the disabled to be looked down upon．
A．is B．are C．has D．have
It seems as if they are going to ____ us a lot of money for the party hall．
A．cost B．ask C．demand D．charge
