ex 3
1. boxes
2. cherries
3. alligators
4. monkey
5. trees
6. watch
7. brushes
8. dresses
9. apples
10. boy
11. tomatoes
12. babies
ex 4
A. children
B. geese
C. man
ex 5
1. fish
2. children
3. women
4. mice
ex 6
1. is
2. am
3. is
4. are
5. are
6. are
7. is
8. is
9. are
10. are
ex 7
1. Dolls are my favourite toys.
2. He is from England.
3. Are they in the kitchen?
4. How are you?
5. She is not my sister.