Ask a question about the information underlined in each of the

1. He is going to come tomorrow. When is he going to come?
2. They will travel by train. How will they travel by?
3. They are going to play hockey. What game are they going to play?
4. She is staying at a hotel. Where is she staying?
5. They are going to stay there for five days. How long are they going to stay there?
6. She will call the doctor. What will she do?
7. John is meeting Mr. Brown tomorrow. Who is meeting Mr. Brown tomorrow?
8. Ted is going to buy three cassettes. How many cassettes is Ted going to buy?