What were you doing ________ last Sunday morning?
I used to _________. But now I get used to _________doing everything. I’m successful at last.A. give up; keeping B. giving up; keeping C. giving up; keep
–What about going to the World Park with us tomorrow? – ______.
______ your help, we will not finish the work.
–What is your uncle like? ---_________________.
It’s not good for students to play _____ computer games.