( )—Is the cat ________ the door? —No, it isn’t. It’s ________.
--- What would you like for lunch? --- I'd like some______.
I have math _____ Thursdays. A. onB. at
I would like _____ chess with you? A. to playB. playing
I’d like some _____ for dinner. A. tomatoesB. tomatos
She can _____ the floor. A. sweepB. set