Придумать 3 пары предложений past simple отрицательное,положительное,вопросительное

I didn’t see her in the shop yesterday.

They didn’t come to the lecture last Monday.

Mr. Brown didn’t ask me about you.

When did they come to the lecture?

What did Mr. Brown ask you about?

What city did she leave for in 1998?

They came to the lecture too early last Monday.

Mr. Brown asked me about you three days ago.

She left for Paris in 1998.