【2014滨州】—Do you know the girl _______ is talking with our teacher?—Oh, she’s my sister.
Don’t you think an elephant is ________ than a tiger ?
.Susan’s parents have bought a large house with a swimming pool. It ______be very expensive.
The number of students in Class Ten ____ sixty-six, and a large number of them ____Jay Chou.
Would you like to go for a walk with us? ___, but I’m busy.
The train _______. Please get ready to get off.