Пмогите пожалуйста, нужно сделать и попрытче )))

1. [is done]
2. Ask him whose book it is.
3. Mary doesn't remember when the train arrives at the station.
4. Susan isn't sure how old John is.
5. Ask Lisa why she came so late yesterday.
6. Tell me where we will go tomorrow.
7. Say which bag is yours.
8. I don't know who will come to our party.

27

1. [is done]
2. How often...
3. How important...
4. How old...
5. How well...
6. How difficult...
7. How much...
8. How interesting...

26.2.whose3when4how5why6where7which8who

27 2how often 3how difficult 4how old 5how well 6 how important 7how much 8 how interesting