I won’t call you, ________ something unexpected happens.
The students in the university are all taking courses______ a degree.(2010·01·山东烟台检测)
Without plenty of oral practice,you’ll find it hard to ______a conversation with native English speakers.
Mr. Garcia ______ anyone who hasn’t had a college education.
—Can I help you,Madame?—Oh,thanks,but I can ______ it myself.
It was foolish of him to ______ his notes during that important test,and as a result,he got punished.