Before: Describe what they do before going on a trip.
After: Describe what he did after graduating.
Once: Describe what the cat do once it ate its food.
The moment: Describe his reaction the moment he opened the gift.
As soon as: Describe what they do as soon as they finish the race.
Until: Describe what he did after he finished his homework
By the time: Describe what he achieved by the time he turned 20.
Before: Describe what he do before going to bed.
After: Describe what they do after a workout.
Once: Describe what he does once he arrives at work.
The moment: Describe her feelings the moment she looks at her pet.
As soon as: Describe what they do as soon as they get home.
Once: Describe what they do once the tree is planted.
The moment: Describe their reaction the moment they hear the news.
As soon as: Describe what he does as soon as he finds his seat.
Until: Describe what she does until the bus arrives.
