Complete the story. Use the past simple or past perfect form of the verbs in brackets.

It was Dad’s birthday so my brother and I decided to make him a cake.
After we 1 __________ (search) the Internet for some ideas, we
2 __________ (decide) to make a chocolate cake. When we
3 __________ (write) a list of all the things we needed, we
4 __________ (find) them in the cupboard.
We 5 __________ (work) together to make the cake. When
we 6 __________ (mix) everything together, we put it in the
oven. We 7 __________ (check) it after 30 minutes. It was yellow! It
wasn’t a chocolate cake because we 8 __________ (forgot) to add
the chocolate!