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1. Our maths teacher asked us to bring ______________ for the geometry lesson.

a. compass

b. compasses

2. There is a very good ___________ is Russia that is celebrated by many people.

a. custom

b. customs

3. We had exciting ______________ on our journey.

a. experiences

b. experience

4. Yesterday I lost my ____________, so I can’t read a letter.

a. glass

b. glasses

5. The hairdresser said that my ________ looks good.

a. hairs

b. hair

6. They were shocked at the ________________of a disaster.

a. scale

b. scales

7. There were a lot of mushrooms in the ____________.

a. woods

b. wood