Don’t handle the vase as if it _________ made of steel.

-___________you sing so loudly so late? Can`t you see it is already midnight?
-Oh,sorry.

—It’s hard to believe that Jack should have fought with the policeman.
—Yes. If one ____ ask for trouble, it can’t be helped.

—I visited China year.
—That          interesting.

-I didn’t go to the art show, because I lost my ticket.
-You  have borrowed mine. I didn’t go to see it anyway.

The teacher requested that we ______ the classroom after using it.

The government requested that all the people ___________ in any indoor public area.

Smiles around the world _____ be false, ______ other feelings like anger, fear or worry.

Close the door of fear behind you, and you ____ the door of faith open before you.

–She looks very happy. She ________have passed the exam.
--I guess so. It’s not difficult after all.