PAST TENSE OR PAST PERFECT TENSE�
After he��(buy) orange juice, he��(drink) it.
Before she��(bake) the birthday cake, she��(buy) flour, sugar and eggs.
After Mary�(write) her homework, she��(meet) her friends in the park.
After he�(open) the door, he��(see) that the painting was missing.
Before Peter��(drive) home, he��(go) shopping at the new supermarket.
Before Sally �(play) tennis, she �(phone) her friend.
After the children �(do) their homework, they �(watch) TV.
After the president �(enter) the room, he �(answer) the questions.
After the cat �(chase) the mouse, it �(drink) some milk.
After George �(go) to work, thieves �(rob) his house.
Before Brenda (move) to Madrid, she �(sell) her house.
After the boys �(miss) the train, they �(take) a taxi.
Before Julie �(visit) me, I �(send) her an invitation.
After the detective �(got) the telephone call, he �(ask) the police for help.
After Mr Hill �(win) the lottery, he �(buy) a Ferrari and a new computer.
After I �(study) really hard for the test, I �(get) a good mark.
Before she �(play)�the piano, she �(write)�a letter.
