After having 是什么用法?After having decided to take some presents to a children's hospital,the circus owner,……………………这句话开头的After having是什么用法?怎么having后还跟过去式?什么时态啊?

After having 是什么用法?After having decided to take some presents to a children's hospital,the circus owner,……………………这句话开头的After having是什么用法?怎么having后还跟过去式?什么时态啊? She was destined for a life of song having been named after sth.中的“having been”用法这句话我有点不明白,这里having been是什么用法?原句如下：Carey was destined for a life of song having been named after “They call the wi the building are pulled down after having stood empty many years.中having stood 是什么时态啊?having stood是什么时态还是什么用法? After what do 是什么用法? After having a long journey是什么意思? After having a rest ,he continued____(read). I know having a healthy lifestyle is important.是什么用法呢 He felt relaxed after having a hot bath 这里的felt、relaxed是什么词性?relax为什么要加ed? After i had had lunch at a village pub,这里的两个had是什么用法 after用法 The storm left a lot of damage to this area.------这里的having caused是什么用法啊. after i having breakfast. Lucy is used to (having) a walk after supper every day 为什么是having 不是have I felt better after having a nap.此处为何要用having 而不是过去式? After having worked for a long time,.还是After working for a long time,. Ashamed of having acted so rashly.这里的having是什么用法 He dreaded having to spend Christmas in hospital.having是什么用法 after having a short rest改同义句 after ___ ____a short rest