There_______ still some milk in the fridge. We don't need to buy any.

Teenagers like to _____ the photos of the stars in their bedroom.

 Jack ______ be in the library. He is playing football on the playground.

–Look! The clouds are red and orange. They are so beautiful.--Yes. They show  it will be sunny tomorrow.

 —Dave, it’s dangerous to swim here. Look at the sign. —Oh, I _______ it. Thank you.