一个短文.Charlotte:ShallImakesomecoffee,Jane?Jane:That'agoodidea,Charlotte.接着上面：Charlotte：It'sready.Doyouwantanymilk?Jane:Justalittle,please.Charlotte:Whataboutsomesugar?Twoteaspoonfuls?Jane:No,lessthanthat.One

　　一个短文.Charlotte:ShallImakesomecoffee,Jane?Jane:That'agoodidea,Charlotte.

　　接着上面：Charlotte：It'sready.Doyouwantanymilk?

　　Jane:Justalittle,please.

　　Charlotte:Whataboutsomesugar?Twoteaspoonfuls?

　　Jane:No,lessthanthat.Oneandahalfteaspoonfuls,please.That'senoughforme.

　　Jane:Thatwasverynice.

　　Charlotte:Wouldyoulikesomemore?

　　Jane:Yes,please.

　　Jane:I'dlikeacigarette,too.MayIhaveone?

　　Charlotte:Ofcourse.Ithinkthereareafewinthatbox.

　　Jane:I'mafraidit'sempty.

　　Charlotte:Whatapity!

　　Jane:Itdoesn'tmatter.

　　Charlotte:Haveabiscuitinstead.Eatmoreandsmokeless!

　　Jane:That'sverygoodadvice!

　　Jane用来请求允许的句子.

　　请找出表示遗憾的句子.

　　表示建议句子.