Remember to write down your name on the paper.— _____

What are you doing out of bed It’s very late. You are ________ to be asleep.

These viruses, if ________ in, can result in illness or even death.

Two hundred of the tourists were saved from danger in Taiwan, but the rest ______ still missing． — If only the travel agency ________ more measures to prevent such accidents．

(2013·辽宁大连双基测试)His younger sister may already be in high school now, in ________ case this picture book is too childish for her.