`1`. The children volunteered planting flowers in the school garden.

→ The children volunteered to plant flowers in the school garden.

`2`. We should take part in outdoor activities instead lying in front of the TV.

→ We should take part in outdoor activities instead of lying in front of the TV.

`3.` The aim of this program is to teach children about water safe.

→ The aim of this program is to teach children about water safety.

`4`. You should listen careful to your teacher.

→ You should listen carefully to your teacher.

`#nocopy`

1. The children volunteered planting flowers in the school garden.

    volunteered → volunteer

2. We should take part in outdoor activities instead lying in front of the TV.

    lying → lie

3. The aim of this program is to teach children about water safe.

     is to → is teaching

4. You should listen careful to your teacher.

   careful → carefully