我是英语老师,帮帮你.
1.hadn't finished,fell 2.had spent 3.had written,wrote
4.arrived,had been,were sleeping,enjoying,were playing,wre swimming
5.loves,is loved 6.must,be handed
7.will be built/has been built/is being built
8.hasn't been put 9.had gone
我是英语老师,帮帮你.
1.hadn't finished,fell 2.had spent 3.had written,wrote
4.arrived,had been,were sleeping,enjoying,were playing,wre swimming
5.loves,is loved 6.must,be handed
7.will be built/has been built/is being built
8.hasn't been put 9.had gone