下个月，加里将在这里工作满10年了。

Next month, Gary ___will ___have been working here for 10 years.

到今晚为止，他将已经到达丹佛。

He ___will ___have reached Denver by tonight.

首先，如果到2050年，科学研究很可能已经找到了一些致命疾病（如癌症和艾滋病）的治疗方法。

For a start, if it is quite probable that scientific research ___will ___have found a cure for some lethal diseases, such as cancer and AIDS, by 2050.