Ответ:

a) Booking

b) Collecting

c) Having

d) Buying

e) Meeting

2. Is Sylvia meeting Mum and Dad from airport on Tuesday?

No, she is collecting Emma and Alice for lunch

3. Is Sylvia collecting Emma and Alice for lunch on Wednesday?

No, she is having a business meeting with Tom

4. Is Sylvia having a business meeting with Tom on Thursday?

No, she is buying Katie's birthday present

5. Is Sylvia booking her flight to Australia at travel agent's on Friday?

No, she is meeting Mum and Dad from airport