12 предложения на в времени утвердительное отрицательное вопросительное. по три предложения в past simple? past continuous? past perfect? past perfect continuous. ,

Past Simple: 
1. I wrote an interesting story.
2. We didn't become friends last year.
3. Did you sse my aunt yesterday in the shop?
Past Continuous:
1. She wasn't selling vegetables in the supermarket.
2. I was going to the hospital to visit my grandmother.
3. Were your relatives laughing at the party?
Past Perfect:
1. They had written an essay.
2. We hadn't done it the day before.
3.  Had Mary find a new job?
Past Perfect Continuous:
1. She hadn't been singing at the concert.
2. Tim had been drawing a picture.
3. Had Susan been dancing with her boyfriend?