历史书中提到，一战期间士兵们经常被毒气攻击。

History books mention that soldiers were often ___gassed during World War I.

他在车库里修车时吸入了太多汽油味，现在完全昏昏沉沉了。

He got completely ___gassed after inhaling too much gasoline smell while fixing the car in the garage.

工作一整天后，我累得连说话的力气都没有了。

After working all day, I was totally ___gassed and couldn't even talk.

他在聚会上一直吹嘘自己的新车，没完没了地说了两个小时。

He wouldn't stop ___talking about his new car at the party for two hours straight.