根据汉语意思完成英语句子，每空词数不限
【小题1】杨绛被她的丈夫钱钟书视为最品行端正的妻子，最有才华的女性。
Yang Jiang was___________ the most virtuous wife and the most talented female by her husband, Qian Zhongshu.
【小题2】黛安娜已经离开家乡十年了，她希望尽快回来。
Diana_________________her hometown for ten years and she hopes to come back ______________ possible.
【小题3】到目前为止，我们在北京至少参观了10所学校。
________________, we have visited at least ten schools in Beijing.
【小题4】它至少已经有20年了。
It’s been around____________________20years.
【小题5】据调查，许多学生都在为了实现自己的目标而努力学习。
_________ __________ the survey, many students are working hard in order to achieve their aims.