All the ___ in our school enjoyed themselves on March 8th because it was their own holiday. 

 _______ mother usually cooks for ________ at the weekend.

 -- Could you tell me something about the boy who helped you just now? -- Sorry, I know nothing about him. We are______.

Some money which is given as a “present” in a competition is a ______.

—What color ____ your ____, Mike?—Black.