The floor does not look so bad when ________ (sweep) clean.
swept
暂无解析
Iknowitisn’timportantbutIcan’thelp________aboutit.
Hefellasleepimmediatelylastnight;hemust________(be)verytired.
Abeamoflightwillnotbendroundcornersunless________(make)todosowiththehelpofareflectingdevice
Matter is the name ________ (give) to everything which has weight and occupies space.
I wonder if he could get it ________ (do) before tomorrow.
