What's that?-It's a stamp and it___letters.A used to post B is used to post

What's that?It's a W. Look!what's that? ( ) oh,it's a black UFO what's that ___ there?It's a bag. -What's that? -It is a s（ ） of keys. that's not what it What,s that?It,s（）apple. -what's that?-it's _ kangaroo.it's _lovely animal.中间填 a or the ---What is that? ---( ) A.It's a bottle. B.That's a bottle. C.It's bottle. What is that?It's a w这一句有哪些错误? A word that has changed the world,what's it? what's that?it's a penit's pen可以吗？ what's the weather like in this area?a that's all rightb it's rainyc yes it's fine Stop ___!Let's have lessons.What's that ___?It's a lorry.It's too ___. —What's that?—____a watch.A.That is B.That's C.It's D.Its It's a football.______?——It's a basketball.A.What's this B.And what's that C.This is what What 's that?______is a book .A.What B.These C.That D.It为什么 ( )is that pen? -------It's black. A. How co( )is that pen?-------It's black.A. How colorB. What colorC. What's colorD. What color ___is that in English?---it's a clock A.what B.how C.what's D.how's