▲你的以下句子完全正确：

He has been ill three times this month. 这个月他病过三次。

He has been away three times this month. 这个月他外出过三次。

He has been in hospital three times this month. 这个月他住过三次院。

▲类似的用法再如：

He has been sick several times today. 他今天吐了好几次了。

He has done well to pass his exams, seeing he has been ill a lot. 考虑到他常常生病，他考试都及格了就很不错。(本句虽然没有直接表示次数的词，但 a lot 也表示次数)

I don’t want to make a big thing of it but you have been late for work three times this week. 我并非想小题大做，但你本星期上班已迟到三次了。