Most nouns form their plurals by adding -s to the singular. However, there are some nouns that have only a plural form or a singular form. Plural nouns should be followed by a plural verb and singular nouns should be followed by a singular verb.
Fill in the blanks.
Answers
1. I think they teach too much mathematics in schools.
2. Politics is a complicated business.
3. Many cattle are suffering from a disease called BSE.
4. The police have arrested the thief.
5. Where are my glasses?
6. The organization is trying to raise funds to support its projects.
7. A number of people have tried to find the treasure.
8. A group of us are going to hold a party tomorrow.
9. Half of her students don’t understand a word she says.
10. Ten miles is a long way to walk.
11. One of my friends is going to Mexico.
12. Nobody likes him except his best friends.

