Ответ:

Объяснение:

1) b.7

2) b. sisters

3) c. shoes

4) b. swimming

5) c. Kate's new shoes

task 2.

1. smarter

2. the worst

3. the happiest

4. farther

5. hotter

task3.

1. secretly

2.fast

3. easily

4. easy

task4.

1. he must buy her a present

2. Kate mustn't be late for classes

4. Tom must eat many vegatables and fruit

5. We must go to bed early

task 5.

1. Our new bed is as big as a carpet

2. her dad is as tall as a mount

3. The balcony in his house is as big as  kitchen

4. she embaressed and turned as red as  beet

5. the stain on my T-shirt is as small as  coin