I . Mỗi câu đều có một lỗi sai . Tìm và sửa lại . 1 . My class is in the second floor . 2 . He is watches the cartoon in the room now . 3 . What does she do yesterday evening ? 4 . What about go to the zoo today ? 5 . How many peoples are there in your room . giúp mình friends