what's this?it's a chair.怎么翻译.

what's this?it's a chair.怎么翻译. Is this a table?No,it isn't.What's it ( )( It's a chair. What`s this?回答是This is a chair.还是It`s a pencil. This’s a chair .改错 -What's this?-It's a-------. What colour is your chair?B.My chair is yellow D.It’s a yell what's it under the teacher's chair 翻译 求速度 here,put that( )bag on this chair,penny.what's( )it? What's this? 翻译 what‘s on this evening?怎么翻译 what's this?-It's for____[play]baseball怎么填空 what's this?It's a box.怎么改成复数形式?下面几题也说下就是