What is in the bag according to the reading?

what ’s in the bag?it is a bag.错在哪 一道简单宾语从句的问题.do you know_________?A.what in the bag isB.what is in the bag What is in your bag?There is ( ) art book.A.a B an C the Is () a pencil-case in the bag? What is in the bag according to the reading? __________ a bag,a green bag.What's in the bag?A.This areB.They are C.It's D.That is What is this in english?A This is a bag B It is bag C It is a bag 为什么 BAG IS IN WHAT THE THAT怎么排序 what is in the desk?的答语此句话的回答是什么?可以用It's a bag.还是用There is a bag. what is on the desk ? ( 用a bag回答) What's this in English?A.This is a bag.B.It is bag.C.It's a bag.D.That's a bag. What color is your bag?It's____yellow bag.A.a B.an C.the D./ A bag is sitting on the sear in the train. some ? is in the bag a pen is there in bag the 连词成句 there is a book in the bag变一般疑问句 A school bag is in ( ) classroom,加不加the 用适当介词填空：A set___keys is in the bag