IV. Change the sentences in the correct form: Example: Hoa lives in Ha Noi. (-) Hoa doesn't live in Ha Noi (?) Does Hoa live in Ha Noi? 2. (-)....... (?)...... 1. (-).......... (?)......... 3. (-)....... (?)........ 4. (-)...... (?)........ 5. (-)....... (?)........ 3. -)........ ?)....... I have History on Wednesday. 6. (-)....... (?)......... Hoa goes to bed at ten. Ba and Nam go to school late. Thanh watches TV in the evening. My father is a doctor. Lam plays football after 5.00. 7. We go to school by bus. (-)......... (?)......... I leave my house at 6.00 o'clock.