Present Simple
1) We learn English at school.
2) I don't like doing my homework.
3) It often rains in autumn.
Past Simple
1) I saw you yesterday in the park.
2) We went to Moscow last month.
3) My mum bought this dress two days ago.
Present Continuous
1) We are talking about our weekend plans.
2) Dan is watching a comedy on TV.
3) I'm doing my homework.
Past Continuous
1) The girl was crying quietly in her bed.
2) While Jane was cooking dinner, Pete was reading a book.
3) What were they talking about?