They’ve won their last three matches. ________I find a bit surprising
The two top students in Mr. Green’s class competed _____ each other for the highest marks.
Everyone has periods in their lives________ everything seems very hard.
—How about camping this weekend，just for a change?—OK，________you want.
In _________to being used in industry，laser can be applied to operations in the hospital.
Children under 18 will not be ____into the pub in this country.
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