The verbs

Present Simple

- My name is Natalia
- Do you paint?

Present Continuous

- He is dancing
- What are you doing?

Past Simple

- They watched a good film last week.
- We went to Paris in July.

Past Continuous

- You were working
- The actors were talking to the director

Present Perfect

- She has finished her homework
- Don has just opened the windows yet.

Present Perfect Continuous

- Tom has been dancing all afternoon.
- She has been running for two hours.

Past Perfect

- The film had already finished
- We arrived before she had finished a piano lesson

Past Perfect Continuous

- They had been painting for two hours, when I arrived.
- I went to the doctor on Saturday. My leg had been aching since Friday.