Simple past negatives - to be

Negative sentences with wasn't/weren't. Long form, short form.

She was not in Los Angeles. She wasn't in Los Angeles.
They were not at the station. They weren't at the station.

English  Simple past exercises

▶ 40 more exercises Free online exercises on the use of the simlpe past tense. Free exercises to learn English: Simple past tense, irregular verbs, questions and simple past negative sentences.

Online exercises English grammar and courses
▶ Simple past worksheets with explanations and examples come along with tests and online exercises to practise English grammar. Definition of the simple past tense with online exercises, quizzes and riddles - English past tense exercises.