A：change
B：has changed
C：changing
D：have changed
（晴 清）明节，雨纷纷，
先人（墓 幕）前去祭扫。
过端午，赛龙舟，
粽子艾香满堂飘。
七月七，来乞巧，
牛郎织女会（鹊 雀）桥。
He likes playing tricks on others, but _________, he is a good boy. He is willing to help others.
把肯定句改成双重否定句
他会诅咒你。
