Karin found some waste paper on the floor．She it and threw into the future.
A put; up B picked up C turned; up D looked up
----Where is Tom?
----He’s left a(n) _____ saying that he has something important to do.
| A．excuse | B．sentence | C．news | D．message |
The problem is too difficult for him. He _______ solve it by himself without any help.
| A．can't | B．mustn't | C．shouldn't | D．needn't |
----Doctors, it seems that you like to work with animals.
----Yes, I think animals should ______ as our friends.
| A．regard | B．be regarded | C．be regarding | D．are regarded |
----Why is the man standing at the door of the restaurant all the time?
----He is waiting for anyone who will ______him some money or food.
| A．receive | B．buy | C．offer | D．order |
It’s not a good habit to ____ late because the next day you’ll feel tired.
| A．get up | B．make up | C．stay up | D．clean up |