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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Thisdiploma(毕业文凭)________thatyouhavecompletedhighschool.
Somemoleculesarelargeenough________(see)undertheelectronicmicroscope.
Iwishyou________likethat.
“Haveyoumovedintothenewflat?”“Notyet.Therooms________(paint).”
Matteristhename________(give)toeverythingwhichhasweightandoccupiesspace.