A computer is very popular and helpful .— I think so. It _______ in many different fields.

The movie is so _______ that I am very _________ in it．

Could I invite my friends to my birthday party? — Sorry, you _________.

With the help of the computer, information can ____every corner of the world swiftly.

I have learned how to keep my hair ________. So _____ my classmates.