The beach is not as ________ as it used to be. Let’s collect the rubbish.

Wait _______ minute! Would you like to play ______ football with us?

I saw him crossing the street. The sentence structure is _______.

Carl, why not go and help your sister water the flowers there? —Why__________? I’m busy myself. Jack is lying on the grass doing nothing.

Clean-Up Day is coming. How do we let more people know it?—We could ____ advertisements after school.