--- It’s dangerous to swim here. Look at the sign. --- Oh, I notice it. Thanks for telling me.
Sally always comes to school early and she is _______ late for school.
–--What is the best way to relax? –--I think the best way to relax is ______ exercise.
We didn’t have _____ umbrella so we were all wet and cold. What _____ bad weather!
--- Is that woman Ms. Zhang? --- ________. She’s my aunt.
--- Are these your books? --- ________.