Is this pronoun singular or plural?

I

Question 1 options:

plural

singular

singular

Choose the pronoun in the sentence.

It needs to be sharpened.

Question 2 options:

be

sharpened

it

it

Is this pronoun singular or plural?

he

Question 3 options:

plural

singular

singular

Choose the pronoun in the sentence.

They will help wash the dishes.

Question 4 options:

help

they

wash

they

Choose the pronoun in the sentence.

The scarf belongs to her.

Question 5 options:

her

belongs

scarf

her

Choose the pronoun in the sentence.

She will go to the swimming pool.

Question 6 options:

swimming

she

go