Choose the correct tense (simple past or past perfect simple).
We __________(give) away the flowers that we__________(pick)
Wendy __________(send) the letter that she wrotehad written.
The gardener __________(water) the trees that he__________(plant)
I __________(get) into the/ taxi that my friend__________(call) for me.
She __________(want) to wear the jumper that her mum __________( wash) .