what's that?it's a penit's pen可以吗？

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？ 1 what's that on y()desk?it's a p()of my family.2 shall we p()the flowers in the glass?sounds good3it's seven o'clock in the e().it's time f()dinner. 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