Here _____a set of keys.The keys _____Bob’s.
—Mind your steps as you go, or you’ll fall down on to the wet ground.—_____________.
—I hope I can volunteer my time in Search of Root this summer holiday.—_____________!
—Do you know when World Non-smoking Day is?—_____________.
---- I’m leaving for Canada on a study trip next week.---- _____.
----I think honesty is the most important thing in doing everything.---- _____ .