牛津译林版英语7B Unit7 Integratred skills课件
1. That ______（听起来 ）dangerous.
2. You must keep ______ （你自己）safe.
3. Do you know what _________     （发生）him yesterday?
4. Keep the children _____ ______ （远离）fire.
5. Don’t  leave the stove ____(燃烧着).