When people put rubbish in rivers and lakes, they cause ______________ in the water.

My friends are going to start a ________________. They want to ______________ the butterflies that live in Riverside Park.

__________________ is hurting the Earth. We need to _____________ it. One way is by using ______________ energy like wind power.

Does your supermarket ___________________ plastic bags? Some companies can make them into outdoor furniture.

______________________ includes the air that we breathe and the water that we drink.

That little girl is so smart. She _____________ (be) successful when she grows up!

Joel ___________ (take) a year off before he goes to university.

I'm sure you _________________ (eat) a lot of pasta on your trip to Italy.

I still need to make the salad. Dinner _______________ (be) ready in five minutes.

The tree is badly damaged. I don't think it _____________ (grow) again.