Choose the proper item.

1. Under strict definition, however, ….. produced by humans that is new and unique is an invention.

a) anything b) nothing c) anywhere

2. ….. knows that he is a great inventor.

a) No b) Something c) Everybody

3. In the United States, ….. new and useful art, machine, manufacture, or material may be protected by patent.

a) no b) anything c) any

4. ….. inventions are very important.

a) Some b) Any c) No

5. ….. needed a phonograph before Edison invented it.

a) Nothing b) Nobody c) Everything

6. ….. public campaigns have expressed a concern for patent protection.

a) Any b) Some c) No

7. ….. invention ideas that have never been made in reality can obtain patent protection.

a) Some b) Something c) No

15. Fill in the gaps with some, any, no or one of their compounds.

1. A: Are you doing ….. at the weekend?

B: No, I haven’t made any plans yet.

2. A: I think there’s ….. else in this envelope.

B: Take it out and see what it is.

3. A: Are you off work next week?

B: Yes, but I’m not going ….. . I’m going to stay at home.

4. A: The meal was a great success last night.

B: I know. There was ….. food left over, either.

5. A: Where is our professor?

B: He’s gone ….. with students.

6. A: Did you enjoy your visit to the museum?

B: Yes, but there was ….. to tell us about the exhibits.

7. A: The bus was really very crowded today. There was ….. to sit.

B: I know. I wish I had my own car.