-Look!Someone_______thefloor.It'sclean.
-Well,itwasn'tme.Iwentshoppingjustnow.
—Which do you like ______, tea or coffee?
—A cup of tea, please.
-Look! Someone_______ the floor. It's clean.
-Well, it wasn't me. I went shopping just now.
Throughout_______history,Englishlanguagehasgonethroughmanychanges.