I. Put the verbs in the bracket into the past simple or the past perfect. State which action happened first, second...
1. When I (leave) the house. I (realize) that I (forget) to take my keys with me.
2. After I (finish) digging the garden, I (decide) to give it back the next day.
3. I (lend) Alisha some money only after she( promise) to give it back the next day.
4. Kate( study) for her Maths test before she (go) out with her friends.
5. I (buy) Beckie a plant yesterday because she (sing) so well in the concert the night before.