Clearly their having to say goodbye------这里的having to 是什么意思?我只知道have to =必须 having =动名词,现在分词等.但从没碰见过having to . 麻烦在画出这句话的主谓宾和having to 的具体用法.

Clearly their having to say goodbye------这里的having to 是什么意思?我只知道have to =必须 having =动名词,现在分词等.但从没碰见过having to . 麻烦在画出这句话的主谓宾和having to 的具体用法. 英语翻译why haven't I left yet?Clearly their having to say goodbye as if it's the last time they're ever going to see me is beginning to wear out my friends.另外 这个的wear 2003年考研英语 use of english完形填空倒数第二道39题On the contrary,they can help studengts acquire a sense of commitment by___ for roles that are within their capabilities and their attention spans and by having clearly stated rules. they can't see clearly because their eyesight is poor改为简单句 翻译：The parents are clearly to blame for the bad attitude of their children . visiting uncle having they fun are their 连词成句 their ambition is ____a house of their owna.to have b.for having c.have d.of having 为什么? The students were having their chemistry class.有were为什么还有having呢? The audience having taken their seats ,the host began the program为什么用having taken? They are having their lunch now.They are_____ their lunch now.同意句转换 They were so far away that I couldn't make out their faces clearly.整句中有什么语法? clearly翻译 having having having clearly enough 还是enough clearly The Smiths——their breakfast when the morning post came.A：has been having B:were having选哪个? Their wish is（）a house of their own 选择to havefor having haveof having请问选哪个理由说下