Listen and choose the correct answer. Anna: Do you have a ruler, Linh? Linh: No, I don’t. Anna: __________?Giải thích19/20 Listen and choose the correct answer. Anna: Do you have a ruler, Linh? Linh: No, I don’t. Anna: __________? Linh: Yes, I do. Do you have an eraser Do you have a ruler Do you have a pen