Put the verbs in the correct tense: 1. i (think) he's away. 2. you (know) what i (mean). 3. she always (complain). 4. we always (start) at nine. 5. while the exam (approach), you (take) a lot of books and (learn) the most important material. 6. i (think) about our exam. 7. i (not see) what the problem is. 8. why (you look) at me like that? 9. now i (understand) what she wants.