—Don't forget to come to our school assembly(集会)tomorrow morning.—I won't. I just now.
These are my shoes. Yours ______ yellow.
—______ is this? —It's yellow.
There is a police car _____ the bus. The police are watching the traffic.
—Lily, here are your pens. Please _____. —OK, Mom.
—_____ do you have an art lesson? —Four times a month.