Matteristhename________(give)toeverythingwhichhasweightandoccupiesspace.
I shall never forget ________ (meet) the late Premier Zhou during his inspection of our factory.
We were busy ________ (get) things ready for the trial production when he phoned us.
Thisdiploma(毕业文凭)________thatyouhavecompletedhighschool.
ComradeLi________beinBeijingbecauseIsawhimintownonlyafewminutesago.
Abeamoflightwillnotbendroundcornersunless________(make)todosowiththehelpofareflectingdevice
