They have invented a new ____ washing machine.( )
No more having to buy expensive textbooks which you will only use for a year or two and then sell or _______ away.
As long as the learners have ________ to a digital device which is linked up to the Internet, they can enjoy browsing pages or watching video lectures.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
You should learn through failures. Why don't you _____ your plan or try a new approach?
You should learn through failures. Why don\'t you _____ your plan or try a new approach?
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