I don’t think his success has a lot to do with good luck. It’s hard work ______ has made him what he is today.
—Why does the river smell terrible —Because large quantities of water________.
The horse covered the distance in six days_____ the train's 28 hours.
---We need a person very much to think up a creative idea. --- ______ the new manager have a try?
The young man, who by then ___ admission to Peking University, determined to do some part-time jobs to gain more practical skills.
---What do you think of the furniture on exhibition? --- Well, great! But I don’t think much of ____ you bought.