Поставьте глагол в Past Simple или в Past Perfect
Ann (throw) away the letter which Peter (send) to her.
My friends (show) me the pictures which they (take) on holidays.
The wind (open) the window and (blow) away photos which I (leave) on the table.
I (tell) my mum about the marks which I (get) at school.
Tim (not answer) the teacher’s questions because he (not do) his homework.
After visiting the library Nelly (buy) some milk and (go) home.
Bill (feel) sick last night because he (eat) too many cakes at the party.
First I (tidy) the flat, then I (sit) down and (have) a cup of tea.