Wh- questions in past simple tense

They studied Math at school.

• What did they studied?

• What they study?

• What did they study?

He played for Barcelona last year.

• When he play for Barcelona?

• When did he played for Barcelona?

• When did he play for Barcelona?

I waited for you for 2 hours !

• When did you wait for me?

• How long did you wait for me?

• What time did you wait for me?

Mary danced with Pete at the party.

• Who danced with Pete?

• Who did Mary dance with ?

• Did Mary dance with Pete?

• Who did Mary dance?

People called him “The Angel”.

• Who did people call him?

• What people called him?

• What did people call him?

I worked in a doctor's office.

• Where you worked?

• Where did you worked?

• Where did you work?

I phoned John last night.

• Who did you phone last night?

• Who did you phoned last night?

• Did you phone John last night?

• Who you phoned?

My mom cleaned our house two days ago.

• What did your mom clean?

• When did my mom clean our house?

• When did your mom clean your house?

• When your mom clean your house?

He practiced a lot because he wanted an A.

• Why did he practice a lot?

• Why did he practiced a lot?

• What did he want?

I finished 15 pages of the book.

• What did you finish?

• How many pages did you finish?

• How many did pages you finish?