----Where is my watch? I can’t find it.----Don’t worry. It must be ______ in your room.
It only ____ me half an hou to school every day last term.
— Have you heard of Weifang? — Yes, it __________ kites.
—Excuse me. I’m looking for Be the Best of Yourself. —Sorry. The book you ask for ______ out.
—Does she like singing English songs? —Yes. She _______ to sing English songs in her room.
_____ is believed that Bell invented the first telephone in1876.