Complete the sentences with the correct form of be able to or have to and the verb given. 1. "You must invite cousin Jane to your party." "……………………………………… (I / have to ask) her? She's much younger than the other kids who will be there." 2. Students ……………………………………… (have to do) a lot of homework. This sometimes means that they ……………………………………… (not be able to spend) much time on hobbies. 3. Olga is starting college in London next October. She ……………………………………… (not have to look for) a flat as her sister is studying there and Olga ……………………………………… (be able to live) with her. 4. "I went to the U2 concert last week. My dad ……………………………………… (be able to get) tickets." "……………………………………… (he / have to pay) a lot for them?" 5. We …………………………………… (not be able to find) a room in a hotel so we ………………………………… (have to stay) at a small guesthouse on the island. 6. "……………………………………… (you / be able to babysit) for us on Saturday night?" "Yes, but I ……………………………………… (have to be) home by midnight." Your friend is having a party and wants some help planning it. Give your friend some advice. Use should / ought to / must / have to / need, positive or negative. 1. It’s important that the music is good so you ………………………… hire a DJ. 2. You ………………………… spend a lot on food, as nobody eats much at parties. 3. You ……………………… have the party on a week day because we'll Have to get up early for school the next day. 4. You ………………………… give out the invitations soon. Don't wait till the last minute as people might have other plans. 5. You ………………………… buy new clothes to wear at the party - you’ve got lots of cool things to wear. 6. you ………………………… make much noise as it will keep your neighbours awake.