Matteristhename________(give)toeverythingwhichhasweightandoccupiesspace.
Night ________ (fall), we hurried home.
I shall never forget ________ (meet) the late Premier Zhou during his inspection of our factory.
Abeamoflightwillnotbendroundcornersunless________(make)todosowiththehelpofareflectingdevice
Those who’d like to visit the exhibition ________ (sign) your names here.
I know it isn ’t important but I can ’t help ________ about it.