—How about going out for a picnic on Sunday morning? —Hmm.___.The weather is very good these days.
—John has put forward ________ most challenging question for us to answer.—Yes,it really is.I have never heard ________ harder one.
The education of ________ young is always ________ hot and serious topic.
As ________ unemployment is very high at the moment,it's very difficult for people to find ________ work.
The operation is ________ success and the patient is now out of ________ danger.
—Have you seen ________ pen?I left it here this morning.—Is it ________ black one?I found it in the corner.