is加过去分词是一般现在时。
例句：
Where is Sophy? Is she safe?
索菲在哪儿？她没受到伤害吧？
He is an asthmatic who is also anaemic.
他是一个哮喘病人，并且还贫血。
扩展资料
Eight hours on a bus is no joke, is it.
坐８个小时的公交车可不是闹着玩儿的，对吧。
He is in no doubt as to what is needed.
他对需要些什么心中有数。
It is a country where corruption is rife.
这是个腐败成风的国家。
