Enrique and his girlfriend María want to take a vacation. Complete each sentence with the correct verb form, either the infinitive, present indicative, or present subjunctive, according to the context.

1) Necesitamos encontrar un lugar barato para ir de vacaciones

2) María sugiere que nosotros vayamos a un lugar cerca de la playa.

3) Yo le sugiero que ella busque más información en la Internet.

4) Ella me pide que yo la (ayudar) a buscar en buen lugar también.

1. encontrar

2. sugiere

3. sugiero

4. ayude

Explanation:

4. ayude: subjuntive mode

The times of the subjunctive mode must be used in the following situations:  

* after certain words that indicate desire, hope, doubt or feeling;  

* after speech and thought verbs in their negative form;  

* after "cuando, mientras, hasta que, tan pronto como"…, if the action has not yet taken place;  

* to describe someone or something that is not known and that has special characteristics;  

* with the imperative of the 3rd person singular and plural in its affirmative form, as well as for the negative form of all persons;  

* in concrete expressions that govern the subjunctive;  

* after certain expressions and verbs.