We play the piano twice a week.(对画线部分提问:twice a week)
We have science classes twice a week对画线部分提问(twice a week)
we go to the school library twice a week(对画线部分提问)
We can practice the piano twice a week(对practice the piano提问
We come to the library twice a week.(就划线部分提问)(twice)
I play piano twice a week.(划线提问)
Sarah watches TV twice a week.(对画线部分提问)(划线单词:twice)
We have music twice a week. 对twice提问
She surfs the Internet( twice a week.)对画线部分提问
Lingling goes to the library twice a week.(对画线部分提问)
1.They have cleaned the room twice a week.(对twice a week提问)
The students exercise (once or twice) a week .(对画线提问)
We eat noodles twice a week对twice a week 提问