【正文】
answer A: What are you doing? B: We’re cleaning some toys. Ask amp。 learn 動詞原形 現(xiàn)在分詞 動詞原形 現(xiàn)在分詞 run running stand standing sit sitting walk walking sleep sleeping jump jumping sweep sweeping clean cleaning wash washing … … Ask amp。 answer A: What are you doing? B: I’m reading a storybook. Ask amp。 answer A: What are you doing? B: I am reading a storybook/washing clothes. We are drawing pictures/cleaning some toys. Try to make a telephone call A: Hell