My mom bought a nice dress for me.

I watched this cartoon yesterday.

Alice opened the window 15 minutes ago.

Did they help you?

The boys won the match last Saturday.

I did not go to school on Sunday.

Did you meet them last night?

Here are some sentences written in English with different verb tenses:

My mom bought a nice dress for me. (past simple)

I am watching this cartoon now. (present continuous)

Alice opened the window 15 minutes ago. (past simple)

Did they help you? (past simple, with auxiliary verb "did" for forming a question in the past tense)

The boys will win the match next Saturday. (future simple, with auxiliary verb "will" for expressing future tense)

I did not go to school on Sunday. (past simple, with auxiliary verb "did" for forming a negative sentence in the past tense)

Are you meeting them tonight? (present simple, with auxiliary verb "are" for forming a question in the present tense)