Please be quiet. I _____., work, am working, working, A: Is John at home? B: Yes, he's in the kitchen, he _____., cook, is cooking, is cook, A: Where's Ann? B: She ____ a shower right now, have, is having, has, A: You ____ on my foot! B: Oh, I'm sorry!, stand, are standing, are stand, It ____, I don't want to to go out in the rain., are raining, rains, is raining, Listen! Somebody ____, sings, sing, is singing

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