Tom, clean up the broken glass _________ someone walks on it.
In Japan when we spent the night at a small country inn, we ________ so low on the floor before.
He works as an engineer now, but he _______ on a farm for three years.
Joe _______ a lot of Italian by playing with the local children.
_______ about their table manners, the guests decided to do everything that the president did.
—You shouldn’t have gone there alone last night. —But I __________ , because Xiao Wang went there, too.