Open the brackets in the correct tense. 1. before the students started to write, the teacher (to collect) their mobile phones. 2. (she/play) tennis every week? 3. i often avoid (to go) to the parties. 4. how long (they/to learn) french? 5. well, i am interested in (to learn) english. 6. (to be) they ever to new york? 7. before ken ran to kerry's house, he (to phone) him. 8. i ( to learn) english for two months now 9. carl (not/ to listen) to the teacher for the last ten minutes.