Is that a good age to be?这个to be的小尾巴加与不加是不是一个意思?我觉得意思差不多吧.加了与不加分别是什么意思?有区别么?

Is that a good age to be?to be 是什么意思?希望给出详细解释,本人苦思不得其解. is idea that a good(.) it is a good idea for parent s to see to it that their children learn to swim at an early age.怎么翻译? Age is not a it is a very good cjance.we mustmn't miss it 改写成such that that is a good teacher ,isn't he?如何回答?是no,he What good is a doll that isn't played with这个是什么句?怎么翻译? Being ploite is a good quality,( )you can from from an early age.A.it B.that.C.what D.one是Being politeis a good quality,( )you can form from an early age.A.it B.that.C.what D.one that is a good time 求歌名 is that a good idea翻译 what you don't realize is that being well known for something isn't always a good thing. that is good news 为什么不是a good news? She isn't old enough to drive at that age.（同义句转换） She is _ _ _ _ at that age. 改成复数句This is a book.That isn't an egg.Is this a book?Yes,is is.Your picture is very good. in western countries ,women's age is a s___ ,so you shouldn't ask about their age. She says(A) Tom is(B) a good boy,but I don't think(C) that(D).改错 he age is a s____ to us. you can't guess how old she is. I can't afford computer． A．that good a B．a that good C．that a good D．a good that