Look! The students in Class One _________ a class meeting. It’s about good habits.
have
are having
had
Before the police , the alien left the shop .
We didn’t know the good news ______ he told us.
There _________ a computer in everyone's house in the future.
My sister can’t cook, I can’t, ________ .
Please give me ________envelope, I want to write a letter to my father.