词形变换 小题1:That old printer doesn’t print as__________(quick) as this new one. 小题2:It’s ________ (meaningful) experience I have ever had. I’ll never forget it. 小题3:—How does the robot work properly? —Oh, it _______ (control) by the computer. 小题4:On the _________(five)day, we went to the cultural centre of Hong Kong. 小题5:There __________ (not be) much pollution in our hometown two years ago. 小题6:The _________ (mouse) in the computer room are useless. Please throw them away. 小题7:Someone knocked at the door while Jim __________(sweep) the floor. 小题8:—What's wrong with your TV set? —The picture_________ (not come) out yet. 小题9:I don’t think we need to bring everything with _________ (we) when traveling. 小题10:The aim of the charity show is _________(raise) money for Project Hope.