Past Tense

You can used Simple Past Tense when the situations happened in the past...

• Words that are often used :
» yesterday
» a moment ago
» some minutes ago
» two day ago
» last day, etc.

• The form of simple past tense :

-Statement
S + V2 + O/Complement
S + tobe (was/were) + O/Complement

-Negative
S + didn’t + V1 + O/Complement
S + wasn’t/weren’t

• For example:
(+) Caitlin wrote the letter yesterday.
(-) Caitlin wasn’t write the letter yesterday.
(?) Was Caitlin write the letter yesterday?