--- Whose backpack is this?
--- It be Mary’s. She is looking for hers.
| A．can | B．must |
| C．may | D．can’t |
The man over there _________ be over fifty. He looks so young.
| A．mustn’t | B．must | C．can’t | D．can |
______ of the coats ________ made of cotton. They feel comfortable.
| A．Two-thirds; is | B．Two-thirds; are | C．Two-third; is | D．Two-third; are |
The moonlight goes the window and makes the room bright.
A. across B. throughＣ. over D. in
---Dave, we will leave in 10 minutes. Are you ready?
---No, I our guide book and towels yet.
| A．don’t think | B．didn’t think | C．have packed | D．haven’t packed |
---Do you know the song Gangnam Style?
---Of course. It interesting.
| A．tastes | B．smells | C．sounds | D．feels |