家谱 family tree 唯一的孙子 the only grandson 家庭成员 family members 去购物 go shopping 去骑自行车 go cycling 互相帮助 help each other 去超市 go to the supermarket 看电影 go to the movies /cinema
Fish usually______fast in the river. A.swim B.is swimming C.is swim D.swims Tomorrow l______to City Park with my mother. A.go B.will go C.went D.am going