Yet more - Gerund ? / Infinitive ?

Gap-fill exercise

1. A student can't learn (spell) without (be) taught. 2. On (hear) her (speak) everyone took her for a foreigner. 3. Have you ever watched people (try) (catch) fish? 4. If you dislike (peel) onions, try (wear) glasses and (hold) them under water while (do) so. 5. I promise to give you an opportunity (ask) questions before (leave) the classroom after (listen) to my lesson. 6. It's stupid (risk) (break) a leg with those mini-scooters. 7. I must remember (remind) the students that this grammar point needs (revise) . 8. We mustn't risk (be) late for the concert. 9. I don't want (miss) (hear) the choir again. 10. I advise you (wait) before (decide) (accept) that position at the supermarket.