____ the young people keep learning it, they can pass on Dai culture from generation to generation.
— John has put forward ______ most challenging question for us to answer.— Yes, it really is. I have never heard ______ harder one.
—This apple pie is too sweet, don’t you think so?— ______. I think it’s just right, actually.
----Would it be _____ for you to help me take my luggage to the area where taxis are available? ---- With pleasure.
My father is knowledgeable. Whenever we plan our vocation, he always offers_______ suggestions.
He was told that it would be at least three years ____ he could recover and return to work.