Infinitive of Purpose Join the two sentences, using an infinitive of purpose. 1. Sheila went by bus. She wanted to save money. 2. Peter has a part-time job. He needs to get some extra money. 3. My mother went to the post office. She had to post some letters. 4. Mary stayed at college until 9 pm.. She had to finish her History project. 5. Peter sent Mary an e-card. He wanted to wish her a "Happy Birthday". 6. Paul did some exercises. He wanted to lose weight. 7. She's gone to the supermarket. She needs to buy some sugar. 8. Daisy is studying hard. She wants to be a doctor. ܤ — 9. They have gone to town. They want to buy new boots. 10. We are on a diet. We want to get thinner. $11​