Our school is going to hold the ________ Culture Festival. —Yes! And we can take part in ________ activities.

Have all the students know that our class will visit the factory this afternoon.— Yes , Every student ________ about it.

_______ you have ________ friends here?

It is demanded that the letter ___by the end of this week , dad !—-I’ll do it immediately .

We __________ in the same school since three years ago.