contoh simple past tense using to be dan kata kerja

contoh Simple past tense using to be :
(+) you were here yesterday
(-) you were not here yesterday
(?) were you here yesterday?

contoh simple past tense kata kerja :
(+) he bought a pair of shoes yesterday
(-) he did not buy a pair of shoes yesterday
(?) did he buy a pair of shoes yesterday?

Using tobe.
+ She was angry to his friend
- She wasn't angry to his friend
? Was she angry to his friend?

Using verb.
I went to my friend's house yesterday
I didn't go to my friend's house yesterday
Did I go to my friend's house yesterday?