Module 10 Spring Festival Unit 3一、单选题1.—Where is your mother?—She _____ the dishes in the kitchen.A. doB.doesC.didD. is doing2.—Shall we go shopping now?—Sorry, I can't. I _____ the floor.A. am sweepingB. can sweepC. sweepD. are sweeping3.Our teacher often tells us _____ in the ...