3-13

I worked on an AEO project last year. It was memorable because my co-workers and I helped each other to obtain the AEO certification. I had to make some presentation on my company process. Also I had to introduce my company's factories. I could visit my company's factories with customs officials. I never have been visiting my company's factories before. It is very difficult. When the project was completed, I felt really proud of myself.

Hello [이름]!   I really like the way you wrote this time. Keep it up. Just don\'t forget that the past perfect refers to a time earlier than before now. It is used to make it clear that one event happened before another in the past. It does not matter which event is mentioned first - the tense makes it clear which one happened first.    Teacher Venus^^   I worked on an AEO project last year. >>>CORRECT It was memorable because my co-workers and I helped each other to obtain the AEO certification. >>>CORRECT I had to make some presentation on my company process. >>>I had to make some presentation on my company\'s process. Also I had to introduce my company\'s factories.>>>CORRECT I could visit my company\'s factories with customs officials. >>>CORRECT I never have been visiting my company\'s factories before. >>>I had never visited my company\'s factories before. It is very difficult. >>>It was very difficult. When the project was completed, I felt really proud of myself. >>>CORRECT