tutor/ a primary student
She's tutoring a primary student.
picking up litter
They're picking up litter.
donate clothes/ poor children
They’re donating clothes to poor children
recycle/ plastic bottles
They're recycling plastic bottles.
What are the students doing?
They're giving gifts to old people.
What is the girl doing?
She’s reading books to the elderly.
What is she doing?
She is watering vegetables in the school garden.
What is she doing?
She’s planting trees in the park.
exchanging used paper for notebooks
He's exchanging used paper for notebooks.
What is the woman doing?
She's helping homeless children