Question

Change into simple past following the example:
She works in the morning.
She worked in the morning
She didn't work in the morning.

a) She has a photo álbum.
b) The meeting starts in the afternoon.
c) He buys a keychain on his vacation.
d) You stands up first.
e) Nobody buys milk from a milkman.
f) She grabs the main books and left.

Answer 1

a) she has a photo album
    she had a photo album 
    she hadn´t a photo album

b) the meeting starts in the afternoon
    the meeting started in the afternon
    the meeting didn´t start in the afternoon

c) he buys a keychain on his vacation
    he bought a keychain on his vacation
    he didn´t buy a keychan on his vacation

d) you stands up first ( o correto aqui seria "stand up" não stands up)
    you stood up first
    you didn´t stand up first

e) nobody buys milk from a milkman
    nobody bought milk from a milkman
    nobody didn´t buy milk from a milkman

f)  she grabs the main books and left 
    she grabbed the main book and left 
    she didn´t grab the main book and left 

seria isso passar todas as frases no simple past , se for seria isso ai mesmo.
    
  

Answer 2

past: had; started; bought;stood up; bought;grabbed

didn't have
didn't start
didn't buy
didn't stand
nobody bought
she didn't grab