词形变换That old printer doesn’t print as__________(quick) as this new one.
It’s ________ (meaningful) experience I have ever had. I’ll never forget it.
—How does the robot work properly? —Oh, it _______ (control) by the computer.
On the _________(five)day, we went to the cultural centre of Hong Kong.
There __________ (not be) much pollution in our hometown two years ago.
The _________ (mouse) in the computer room are useless. Please throw them away.
Someone knocked at the door while Jim __________(sweep) the floor.
—What's wrong with your TV set？ —The picture_________ (not come) out yet．
I don’t think we need to bring everything with _________ (we) when traveling.
The aim of the charity show is _________(raise) money for Project Hope.