Make general and special (to the underlined words) questions:1) The Greens

1) Did the Greens buy a computer?
What did the Greens buy?
2) Did they meet Mr. Smith, when they were in London?
When did they meet Mr. Smith?
3) Do they going to collect stamps?
What do they going to collect?
4)Did he interested in sport?
What did he interested in?
5)Do they want to take a trip in England?
Where do they want to take a trip?
6)Will he meet them at the airport?
Where will he meet them at the airport?
7) Does Mary clean the babys room every day?
What does Mary clean every day?
8)Does Bob know the rule?
What does Bob know?
9) Is there an apple in the bag?
What is there in the bag?
10) Are these pens?
What are these?