What is this room?It is___ A .a school science lab B.a scien

What is this room?It is___ A .a school science lab B.a scien What is this? It is___"H".A a B an C \ 为什么 The science lab is a building ______science. (1)Is this your bike?-No,it is___.___is red.A.hers;Mine B.hi 英语翻译My favorite place is W5 Lab.It’s a science place where y 在横线上填上单词 A:What a sunny day it is!Look,the sun is___.B:It's What is this?( ) A.This is a jacket.B.It is green C.It is "S ____nice room it is A.How a B.What a C.How D.that a what a clean room it is! This is a room What is this A.it is a ''Z '' B.it is a ''S '' There is a new( ) lab in our school.A.chemical B.chemistry C