Answer:
25.1:
2) Richard is going to go to the cinema.
3) Rachel is going to meet with Dave.
4) Karen is going to have lunch with Will.
5) Sue and Tom are going to go to a party.
25.2:
2) Are you going to work next week?
3) What are you doing tomorrow evening?
4) What time are your friends coming?
5) When is Lisa going on holiday?
25.3:
3) I am going to volleyball on Thursday.
4) I am going to eat ice cream tonight.
5) My mom and I are going to the grocery store on Wednesday.
6) I am going to play basketball with my sister on Friday.
25.4:
3) She is getting
4a) are going
4b) are they going
5) is going to finish
6) I will not go
7) I am going to go; We are meeting
8a) are you getting
8b) is going to leave
9a) Are you coming
9b) is the film beginning
10a) are you doing
10b) I am working