4 个短语通常是这种句型：
be fortunate to be/have
be fortunate (in) being/having
feel fortunate to be/have
feel fortunate (in) being/having
下面我为你造句：
We are indeed fortunate to have such nice weather at this time of the year.
The college is very fortunate in having a Nobel laureate to be its writer-in-residence.
She feels fortunate to be the one chosen to represent her class in the debating competition.
We feel fortunate being at the right place at the rightwww.souquanme.com time; it was the main reason we got the contract.
上面的 being 前面 in 可以省略，但 having 前的 in 不可省略 。

As a actor, he was a complete failure.
作为一个作家, 他是个完全失败的人。
I had barely come in when the telephone rang.
我刚进来, 电话就响了。
The lack of good diagnostic test isn't fortunate.
缺乏好的诊断性测试是不利的。
希望对楼主有所帮助~~

luck n.运气, 好运, 幸运fortunate与lucky的区别:fortunate adj.幸运的, 幸福的lucky adj.幸运的, 吉祥的, 侥幸的现在论fortunately与luckily的区别:搜趣网fortunately adv.幸运地luckily adv.幸运地此两词乃fortunate和lucky的延伸副词，即幸运地的意思，意思相同，但是该注意的是fortunately有别于fortunate的本意。fortunately与luckily无啥差别，fortunately听起来较有强调性罢了。 simple与easy有一个办法能很简单地区分两个词，那就是看它的反义词。easy的反义词是 difficult； simple的反义词是 complicated（复杂的）．也就是说难不等于复杂easy是指做事，解决问题容易，即做的容易、简单simple是事，问题本身容易、简单。It's not easy to solve the simple problem.easy 表示不花力气的工作及要求不高的人：The diagnosis of disease is often easy, often difficult, and often impossible对疾病的诊断往往不严格、不容易//www.souquanme.com且也不可能Not wanting to be called an easy marker, the teacher graded the essays severely.不想被人看成是一个判分很松的人，于是老师便严格地给文章打分。Simple 表示不复杂、不难理解或操作的：a simple game;简单的游戏；简易的问题；

你好搜趣网;
He was fortunate to pick up a wallet _lying__on the ground on the way back home, but unforturately he found his own wallet_stolen__when he got home
前面是表示钱包被捡到时的状态 所以用动名词形式
后面是表示已经完成的状态 由于被偷发生在过去 所以 用过去分词形式