Singular/Plural verbs (does and do)

The boy ______ his work carefully.

We _____ not know that man.

This _____ not mean that you are right.

These books _____ not belong to us.

They _____ most of the cleaning when everyone goes home.

The policeman _____ his job very well.

They _____ not like to see the horror movie.

If it _____ not rain, I will come to your house.

If you _____ this well, you will get a special prize.

I usually _____ my homework in the evening.