Yo recomiendo que ellos la casa pronto.
a. limpian b. limpien

This sentence is given in the subjunctive mood. We know this because it uses que as a relative pronoun. We use the subjunctive to express desires, doubts, the unknown, the abstract, and emotions. So limpien is the conjugation of the verb limpiar for the third person plural in the subjunctive mood. Finally:

Yo recomiendo que ellos limpien la casa pronto

hello, how (you)? not bad. luisa. i'm jose luis. a lot. is that her? tania is from. select the sentence that does not belong. chau. good bye. see you later. hello, how are you? my name is victor. i'm carmen. what's your name? i am sorry. fine you. and you? nice to meet you. the taste is mine. delighted. complete the mini-dialogues with the appropriate words. "are they? " — they're from. where, nights where, spain call, united states where, delighted — good morning. i