1. you (make) a sandwich. 2. robots (not/speak). 3. when (you / see) a dentist? 4. (you /be) a waiter? 5. my mum (not / try) scuba diving. 6. we (make) some tea. 7. granny (not / open) the door. 8. i (pass) all my exams. 9. (you / help) me with my homework? 10. my friends (not / have) a rest this holidays