适当形式填空:1.acitivities; 2.wishes; 3.playing; 4.to ride; 5.teeth; 6.playing; 7.first; 8.goes,went; 9.children; 10.sing; 11.saw; 12.any; 13.was; 14.knives; 15.swim; 16.Once; 17.own; 18.usually; 19.himself; 20.friendly
完形:1.A; 2.C; 3.B; 4.A; 5.A; 6.B; 7.C; 8.D; 9.B; 10.D