Помогите пожалуйста!Choose the words that are connected with the certain part

Помогите пожалуйста!

Choose the words that are connected with the certain part of the sentence.

Example 0. You need a spade

to save water
to recycle cans
to plant a tree

Answer 0. to plant a tree


1. You need a ladder

to clean out a pond
to recycle cans
to build nesting boxes

2. You need a watering can

to read a book about ecology
to plant flowers
to build nesting boxes

3. You need a net

to clean out a pond
to recycle cans
to use reusable bags