问题补充：
1.We are going to have no ciasses tomorrow.(改为同义句)2.he got here at 7:00.his sister got here at 7:00.(合并为一句)3.tom has breakfast at school.(用next week 改写句子) 1.we
答案：
1.we_don ___ __need___ ___to___have__any___classes tommorrow.
2.he and his sister got here__both__ _at__ __seven__ __oclock___.
3.tom __is___ ___going___ ___to__ ___have___breakfast at school next week.
======以下答案可供参考======
供参考答案1:
We won't have any classes tomorrow.
Both he and hissister got here at 7:00.
Tom will have breakfast at school next week.
.2.he and his sister got here_at___ _the___ _same___ _time____.
3.tom __is ___ going_____to_ ____have_ ______breakfast at school next week.
