Make the sentences (a) negative and (b) interrogative, using do/does/did. 1 They have eggs for breakfast. 2 He needs a new coat. 3 He used to sell fruit. 4 They have to work hard. 5 She does the housework. 6 He needs more money. 7 He had a row with his boss. 8 She had a heart attack. 9 Her hair needed cutting. 10 He does his homework after supper. 11 She has a singing lesson every week. 12 She had to make a speech. 13 He does his best. 14 He has to get up at six every day. 15 The children have dinner at school. 16 She dared him to climb it. 17 You did it on purpose. 18 He has his piano tuned regularly, (see 119) 19 He dares to say that! 20 They had a good time. 21 The drink did him good. 22 My watch needs cleaning. 23 He had an accident. 24 You had your house painted. 25 She used to make her own clothes. 26 You do the exercises. 27 He had difficulty (in) getting a job. 28 He dared to interrupt the president, did he? (Omit final did he?)

1 They don't have eggs for breakfast. Do they have eggs for breakfast?

2 He doesn't need a new coat. Does he need a new coa?

3 He didn't use to sell fruit. Did he  use to sell fruit?

4 They don't have to work hard. Do they have to work hard?

5 She doesn't do the housework. Does she do the housework?

6 He doesn't need more money.Does he need more money?

7 He didn't have a row with his boss.Did he have a row with his boss?

8 She didn't have a heart attack.Did she have a heart attack?

9 Her hair didn't need cutting. Did her hair need cutting?

10 He doesn't do his homework after supper. Does he do his homework after supper?

11 She doesn't have a singing lesson every week. Does she  have a singing lesson every week?

12 She doesn't have to make a speech.Does she have to make a speech?

13 He doesn't do  his best. Does he do his best?

14 He doesn't have to get up at six every day. Does he have to get up at six every day?

15 The children don't have dinner at school. Do the children have dinner at school?

16 She didn't dare him to climb it. Did she  dare him to climb it?

17 You didn't do it on purpose. Did you do it on purpose?

18 He hasn't his piano tuned regularl.Has he  his piano tuned regularl?

19 He doesn't dare to say that! Does he dare to say that?

20 They didn't have a good time.  Did they  have a good time?

21 The drink didn't do him good. Did the drink do him good?

22 My watch doesn't need cleaning. Does my watch need cleaning?

23 He didn't have an accident.Did he have an accident?

24 You hadn't your house painted. Had you painted your house painted?

25 She didn't use to make her own clothes. Did she use to make her own clothes?

26 You don't do the exercises.Do you do the exercises?

27 He didn't have difficulty getting a job. Did he have difficulty  getting a job?

28 He dared to interrupt the president, didn't he?