B)用所给词的适当形式填空。
【小题1】Mrs.Black bought some _________(potato)in the supermarket.
【小题2】Would you like __________(join)the art club?
【小题3】My father is of medium ____________ (high)．
【小题4】Tina is good at ___________(dance)．
【小题5】Han Hong is a popular ___________(sing)in China.