Write the correct infinitives with 'to'.

1. John's gone to the cash machine … some money.
2. Next weekend I'm going to Newcastle … my grandmother.
3. I'm going to the post office … a parcel.
4. He wrote Paul's birthday in his diary so as …to buy him a present.
5. I put the letter on the table near the front door in order not … to post it the next day.​