读一读,写一写,注意找规律。 |
1. twenty, nineteen, eight.een,_ __,__ __,__ __, . 2. two, four,__ __,__ __,ten,__ __,_ ___. 3. eleven,__ __,___ _,_ __, fifteen, sixteen. 4. one, two, three, four,__ __,__ __,__ __. 5. nineteen, seventeen, _,_ ,eleven,_ . |