英语.根据内容及所给首字母填入恰当的单词,没空一词

Arrive and Leave on Time
Most hosts don't start games and activities______ until________ all of the children arrive,so make sure____ that our child arriveson time.
Say something to Everyone
A party is a good time to make new friends.A guest who talks only____ to his or her best____ friends makes others feel isolated.Parties should be free____ for everyone.
Say Please and Thank You
Tell____ your child before a party to say."Please","Thank you","Yes,please",or "No,thank you"