Complete each of the sentences with a suitable word from the box

( Hoàn thành mỗi câu sau với từ thích hợp trong bảng)

Tutor    donate        litter           water             used paper for notebooks

1. We pick up______ at the local park every Sunday

2. Children in our village exchange_________ every school year.

3. Tom and his friends _________the plants in their neighbourhood every weekend.

4. We________ old textbooks to children in rural areas

5. Minh and his friends often ___________small children in their village.