“______ I borrow your bike?” “Sure. Here you are.”

Look at the girl in the red skirt. ______is my new classmate.

Your iPad is quite nice. Where did you buy ______? I want to buy ______, too.

He is playing cards _______ his friends. [ ]

What about _____ English-Chinese dictionary on the bookshelf?—In my opinion, it’s _____ useful tool book for my English learning.