Помогите пожалуйста!Choose the correct question. Did your students their homework?

Помогите пожалуйста!

Choose the correct question.
Did your students their homework?
Did your students do their homework?
Yes, they did. They always do.
Who went with you?
Who did go with you?
Nobody. I went there alone.
Did you worked all day yesterday?
Did you work all day yesterday?
Of course, I did. I was so tired!
Which jeans liked you best?
Which jeans did you like best?
I don't know. They were awful.
Why was Tim and Greg so unhappy?
Why were Tim and Greg so unhappy?
Because they had an argument.
Why didn't you answer the phone?
Why did not you answer the phone?
The phone? I did not hear it.
Were they not at the hospital on Sunday?
Didn't they be at the hospital on Sunday?
Not on Sunday. They went there on Saturday.
Had you a shower this morning?
Did you have a shower this morning?
Sorry? I have a shower every morning.