Возникло затруднение с . нужно составить вопросительные предложения для каждого предложения по указанным вопросам в скобках с каждым вопросом. the largest omelette ever was made in las vegas, usa in 1986. (what, where, when) meggy will treat me to her tasty chocolate cake when we have lunch. (who, when, what, why) we had ham sandwiches and black coffee for lunch. (who, why, what, when) he has just had a plate of porridge and a cup of tea with a cake. (who, what)

1) What was made in Las Vegas in 1986?
Where was made the largest omlette?
When was made the largest omlette?
2) Who will treat you to tasty chocolate cake?
When she will treat you?
What she will treat you to tasty?
Why she will treat you to tasty chocolate cake?
3) Who had ham sanwiches and black coffee?
Why we had ham sandwiches and black coffee?
What we had cook?
When we had do it?
4)Who have just had a plate of porridge and a cup of tea?
What he has just had ?