Past simple questions

Past simple questions

Yes, No questions 
Examples :
1. Did you play baseball?
Yes. Idid.
No. I didn't.

Form :
Did+subject + verb(infinitive )+.........

Did+subject + verb(infinitive )+.........
Example :
Did you do yourhomework ?

Did you swim in the ocean ?
Did you learn to play the guitar ?

wh (Questions )
When.what, where ,.......

Form : Wh+did+ subject + verb (infinitive).......

Examples 

• Where did he go last month  ?

• What did he watch yesterday ?

(Who )
Who + verb  (in the past )  ...........?

Who played football?