37c. EL INFINITIVO. THE INFINITIVE (Tema 29, desde la página 190 hasta la página 197de Gramática Inglesa para Estudiantes Españoles)

37c. Put the verbs in brackets in the infinitive with or without TO (Tema 37: 29.2.1.1 y 29.2.2.1, páginas 190 y 195 de Gramática Inglesa para Estudiantes Españoles)

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1. Would they (come) back here tonight?
2. He won’t (say) anything about it
3. How dare you (meddle) in people's lives?
4. They would sooner (die) or (commit) suicide than survive in defeat
5. You need not (worry)
6. What shall I (do)?
7. You ought (have) courage
8. I used (drive) round there every evening
9. May I (ask) you a question?