I (play) tne piano last year напиште предложения в Past Simple.

I played the piano last year.

Past Simple is used for a past action. When verb is regular we form Past Simple with the help of the suffix ed. To play is a regular verb thats why we add t e suffix ed (to play played). When a verb is irregular we use the second form for Past Simple (to drink drank).

Negative and interrogative are formed with the help of the second form of the auxiliary verb to do did.

 Negative did + not + verb.

  I did not play the piano last year.

Interrogative Did + subject + verb.

Did I play the piano last year?