--What’s this?--It’s__ backpack.--Where’s_

--What’s this?--It’s__ backpack.--Where’s__ backpack?--It’s on the bed.

#34305

a; a

the; /

the; the

a; the

推荐题目

--Why are you laughing? --Oh, I’ve just read       interesting story.

#32502

the

This is a key. It’s ___________blue key.

#33023

the

— What______useful dictionary for beginners of English! Where did you get it?— I bought it in the bookshop.

#32161

the

----______has Tom been a doctor ?       -----Since two years ago.

#32641

How soon

How much

How many

How long

 -- I like playing _____ piano.    -- Oh, we have _____ same hobby.

#34115

the, the

the, /

/ ，/

a, the