You ...... be quiet in the library
must
You .......drink in the computer room
mustn't
You ....... run in the corridor
mustn't
You......put litter in the bin.
must
You..... use your phone
mustn't
The subject of this lesson is...
science
You can learn ..... in this lesson
foreign languages
This woman is working in a ....
school office
What subject is this?
Biology
Teachers can relax there
Staff room
