读句子,用所给单词的正确形式填空. 1.Sam never( )table tennis with his friends.They ( )good at playing basketball. 2.Who ( )good ai ( )in the calss? 3.Those ( ) are from Japan.They are ( )to visit Beijing in July.
1.Sam never table tennis with his friends.They ( are >good at playing basketball. 2.Who ( is>good at ( running >in the calss? 3.Those ( ladies > are from Japan.They are ( going >to visit Beijing in July. 加油!不明白再问!