Ответ:
exercise 3
- begin-began
- drink-drank
- go-went
- do-did
- give-gave
- have-had
- take-took
- see-saw
- meet-met
- be-was/were
exercise 4
- gets up
- is repairing
- sleep
- go
- watches
- is
- can't
- aren't
- do
- wakes
exercise 5
a) Maths, Science, Thursday, Physical Education, Technology
b) sharpener, notebook, pencil case, umbrella, ruler
c) bathroom, bedroom, living room, kitchen, furniture
d) budgie, tortoise, cat, goat, guinea pig
exercise 6
- doll-dolls
- boy-boys
- watch-watches
- ball-balls
- glass-glasses
- lady-ladies
- woman-women
- child-children
- window-windows
exercise 7
Выбери неправильное слово
a\some carrots
a\an apple
a\some pineapples
a\some bread
a\some juice
a\an tomatoes
an tomatoes - неправильно, остальное - правильно
exercise 8
a) Where do emus live?
Emus live in Australia.
b) How many years do they live?
They live for nearly 30 years.
c) What do they eat and drink?
They eat leaves, fruit and insects and they drink a lot of water.
d) What do they like?
They like sitting in the mud.