Tom and Carol have got a lot of potatoes.(针对划线部分提问,a lot of potatoes是划线部分）
What have Tom and Carol got?
They need a lot of things this week.(变成一般疑问句）
Do they need a lot of things this week?
Carol must go to the greengrocer's.(针对划线部分提问,the greengrocer's 是划线部分)
Where must Carol go?
Tom wanted to get some beer and wine.(针对划线部分提问,Tom是划线部分）
Who wanted to get some beer and wine?
Sam and I had lunch together today.(针对划线部分提问,had lunch 是划线部分)
What did Sam and I do together today?
we went to a restaurant yesterday afternoon.(针对划线部分提问,a restaurant 是划线部分)
Where did we go yesterday afternoon?
we can have dinner at seven o'clock.(针对划线部分提问,at seven o'clock 是划线部分)
When can we have dinner?
You're going to have roast beef and potatoes again tonight!(变成一般疑问句）
Are you going to have roast beef and potatoes again tonight?
I had a cup of coffee after my supper.(针对划线部分提问,after my supper 是划线部分)
When did you have a cup of coffee?
I've had my holiday this year.(变成一般疑问句）
Have you had your holiday this year?
Tom and I are going to have a holiday.(针对划线部分提问,have a holiday是划线部分)
What are Tom and you going to do?
We're going to leave tomorrow.（变为否定句）
We aren't going to leave tomorrow.
Did Sam want to have lunch with Tom?（变为肯定句）
Sam wanted to have lunch with Tom.