—We’ll make a trip to Hainan Island next weekend. Will you go with us?—No, I can’t ____________ it at present. A. afford B. offer C. accept
I want to _______ kids_______ their school work.
Our teachers often tell us not _______ the street when the traffic light is red.
A little girl told many funny stories to ______ them up. A.clean B cheers C.cheer D.cleans
He only said it for _____, he didn’t really mean it .
It will take _____ years to make robots _____ the most unpleasant things .