用所给动词的正确形式填空。 1. My mother asks me if I _____ (go) to the park. 2. Why is Lily_____(sit) under the tree? It's time to have class. 3. My father _____(mend) my bike while my mother was washing clothes. 4.Tom _____(die) ten years ago, he has been dead for ten years. 5.I will tell him the good news as soon as he_____(come) back. 6.Lucy and Lily missed _____(watch) the wonderful film.