《Language in use》Museums PPT课件3
《Language in use》Museums PPT课件3第3页

1. No shouting! 2. Don’t cross that rope! 3. Don’t be rude! 4. If you ever go to London, make sure you visit the Science Museum. 5. No entry. 6. No photos.

Observe

Observe the following examples carefully. They are all from this module.