— Would you like to sing some songs with us?— _________ I have to cook.
_______ the teachers in the school is one hundred, and ______ of them are women teachers.
They were ________ busy ________ with each other ________ the time.
Tell me ______________.
If you want to buy an expensive camera, we have several models for you ________.
The cleaners should not be looked down on and they are angels of the city _________.