【推荐2】Some people argue that we should stop wasting time and money exploring space. Instead, we should feed the world’s poor and _______________, such as pollution and fatal diseases. (根据句意填空)

【推荐3】They ________________________ (发现很难证明……是正当的) their son’s giving up a secure well-paid job. （根据汉语提示完成句子）

【推荐1】The people who have taken our advice have saved themselves ________ (一大笔钱). (根据汉语提示完成句子)

【推荐2】每个星期六晚上，妈妈都会坐在厨房的桌子旁数爸爸带回家的钱。
Every Saturday night Mama would sit down by the kitchen table and________ Papa had brought home.

【推荐3】The question is___________________.
问题是如何弄到这么多钱。

【推荐1】Mary will not speak to you ______________________（除非你向她道歉）. (根据汉语意思完成句子)

【推荐2】She won’t come unless____________invited. (根据句意填空)

【推荐1】The diet ________ ________ ________ ________(由……组成) meat and vegetables, which is balanced and can help us keep fit. (根据汉语提示完成句子)

【推荐2】News reports written at different stages of an event could contain different information as new facts are ____________ (披露). (根据汉语提示完成句子)

【推荐3】With the police office set up in our school, our safety _______（保证）to a large extent.