2. The Present Subjunctive with Expressions of Doubt P. 487 Realidades 2

3. Present Subjunctive - Doubt 8You have used the subjunctive to say that one person tries to persuade another to do something. 8It is also used after verbs and expressions that include doubt or uncertainty.

4. Present Subjunctive - Doubt 8Dudamos que puedan resolver todos los problemas. 8We doubt that they can solve all the problems.

5. Present Subjunctive - Doubt 8No es cierto que protejan las selvas tropicales. 8It is not certain that they will protect rain forests.

6. Present Subjunctive - Doubt 8Other expressions that indicate doubt or uncertainty are: 8No creer queto not believe 8No estar seguro, -a de queto be unsure 8Es imposible queit’s impossible 8Es posible queit’s possible

7. Haya 8The subjunctive form of hay is haya, form of haber. 8Es posible que haya suficiente electricidad. 8It is possible that there is enough electricity.