A beam of light will not bend round corners unless ________ (make) to do so with the help of a reflecting device
made
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You________gonow.It’sgettinglate.
Ishallneverforget________(meet)thelatePremierZhouduringhisinspectionofourfactory.
ComradeLi________beinBeijingbecauseIsawhimintownonlyafewminutesago.
________(fail)severaltimes,theyneedsomeencouragement.
Abeamoflightwillnotbendroundcornersunless________(make)todosowiththehelpofareflectingdevice
