a.

1. an umbrella

2. a shopping card

3.a key

4. a map

5. a hat

b

father-mother/fox-wife/son-daughter/brother-sister/boyfriend-girlfriend

c

two women. three childern four men 50 persons

Это исключения в английском языке,нужно запомнить.

d

1.blue

2 green

3 red

4 yellow

5 black

6 pink

c

small

cheap

shirt

old

beautiful