I started as ________ office clerk, and turned ________ department manager three years later.
Get down to the experiment right away if possible,__________ you will not finish it before dark.
---What do you think made Mary so upset?--- ______ her new bike.
Mr Reed made up his mind to devote all he had to______ some schools for poor children.
In some parts of London, missing a bus means ______for another hour.A. waitingB,to waitC.waitD. to be waiting
---How do you deal with the disagreement between the company and the customers?---The key ______the problem is to meet the demand ______by the customers.