The document provides instruction on revising usage of the past simple tense in English. It lists the regular and irregular forms of verbs in the past simple, including examples of affirmative, question, and negative sentences. It also covers using the infinitive of purpose, past continuous tense with was/were + verb+ing, and must/mustn't for obligation or prohibition in the past.

1. YOU SHOULD REVISE
1-PAST SIMPLE
REGULAR FORM:
AFFIRMATIVE SENTENCE: ALWAYS THE ED EX: I PLAYED TENNIS.
QUESTION: DID YOU PLAY TENNIS
NEGATIVE SENTENCE: I DIDN’T PLAY TENNIS
IRREGULAR FORM:
EAT-ATE
DRINK-DRANK
WRITE-WROTE
TO BE-WAS/WERE
HAVE-HAD
GO-WENT
DO-DID
SWIM-SWAM
SING-SANG
SEE-SAW
MAKE-MADE
READ-READ
QUESTION: DID YOU GO TO BARCELONA?
NEGATIVE SENTENCE: I DIDN’T SING A SONG.
2- INFINITIVE OF PURPOSE
I WENT TO BARCELONA TO WATCH A FILM.
PAST S. INFINITIVE
3- PAST CONTINUOUS
WAS+VERB ING
EX: I WAS PLAYING FOOTBALL.
WE WERE PLAYING FOOTBALL.
4- MUST/MUSTN’T
EX: YOU MUST DO YOUR HOMEWORK.
YOU MUSTN’T SLEEP AT SCHOOL.