你要保守秘密，否则这会使他不高兴。
You should ___________ __________ or this will _________him .孩子们总是很乐意帮助那些需要帮助的人．
Children are always _________ _________ help people ________ ________.李雷今天为了赶火车起的比平时要早。
Li Lei ____________________________ to catch the train today.小心别把我的橡皮撞到地上去。
Be careful not to____________________________________________.请仔细浏览这篇文章
Please______________________________________________________学习一门外语是一件乐事。
______________________________________________________is fun.
Ms． Lee is always （耐心的） with her class for she never gets angry．
Careful （准备） for the exam is necessary for us students．
Many young people look up to space （英雄） and want to become like them．
有了全面二胎政策，我们学校的那对年轻夫妇计划再生一个孩子．（two）
Because of the universal two﹣child policy， the young couple in our school plan to have
child．
令我们惊讶的是，上个月我们厂的产量仅增长了百分之二．（increase）
To our surprise， the production of our factory only 2% last month．