—We have a tight schedule, so you mustn't __________ staring at the ceiling. —No, I won't.
—Hot news! Obama has won the presidential election again. —______ I’m not American.
In order to catch up with her classmates, _____.
_____ any evidence that Tom ______ games recently?
Is it in that red building________we can learn and enjoy a rich and colorful life________about 100 Chinese paintings will be on display?
It is strongly suggested that measures________students to cheat in the exams.