PResent continues. 1. On Sunday, Mum and Dad’re having / going to have lunch with Grandad. (ARRANGEMENT)

2. On Saturday, everyone’s waking up / going to wake up late! (PLAN)

3. On Thursday, Mum and Ellen’re buying / going to buy a new coat and a hat. (PLAN)

4. On Wednesday, Mum’s playing / going to play tennis with Tim. (ARRANGEMENT)

5. On Wednesday, Dad’s washing / going to wash the windows. (PLAN).