Exercise 5: Complete the sentence with the correct form of the verb in brackets. 1. He usually (go) __________________ to school by bike. 2. My father (use / go) __________________ fishing when he was a child. 3. I (not/ used to) __________________ play games when I was a child. 4. She used to (be) __________________ a teacher. 5. Linh is my close friend. We (know) __________________each other for five years. 6. Ba used to (play) __________________ football in the afternoon. 7. Drivers have to (fasten) __________________ the seatbelt whenever they drive. 8. Why (you / not / catch) _________________ the bus I told you? - Because I changed my route. 9. You (not / allow) _______________ to ride motorbike without (wear) ____________ a helmet. 10. (avoid) ______________ the rush hour and you (not / get) __________________ stuck in a traffic jam.