Complete the sentence: He tried on some clothes but he didn't buy_______.

Complete the sentence: Oscar doesn't like to work at night because there is_______ to talk to.

Complete the sentence: ________ stole Yuan's cell phone!

Complete the sentence: They don't know_____ about computers.

Complete the question: Would you like_______to eat?

Complete the question: Does______ live there?

Complete the sentence: There isn't ______ more boring that that movie.

An inventor is_____ who is interested in problem solving.

Many scientists and engineers are trying to do _________ to solve the problems of the world.

_____ wants to make the world a better place.