Mọi người ơi ai giúp em vs ạ ^^ 37.Mr Smith said:"Have you taken the other two courses yet?" 38."Do I have to lock both of the doors?", the janitor asked. 39.The fireman asked my roommate:"Did you ring the fire alarm?" 40.She said to me:"Did you break this window last night?" 41."Don't play with that dirty cat", the father said to his son. 42.My neighbour said to he naughty boy:"Don't damage the .flowers in my garden" 43."Don't frown at me like that", my sister said to me. 44.Her aunt said to Mary:"Don't buy expensive tickets for the concert" 45."Don't be lazy", our teacher said to us. 46."Get a taxi" , my adopted father said to me. 47."Give us some coffee", the students asked me. 48.The sick person said to me: "Don't give me any cream and sugar". 49.I say to the policeman:"Show me where the post officeis". 50.We said to the painter: "Don't leave your brush and paint here". 51.The said to us:"Write these two exercise"