He often _________ jokes and makes us _________ .

The experiment has_________ the possibility of the existence of any life on that planet, but it does not mean there is no life on other planets.

When _____ his view about his job as a teacher, Mike said he found it very interesting and rewarding.

Do you mind if I put my baggage here for a while

Tom almost ran into a pole yesterdaywhile driving on the highway— I suppose he ____ too fast