21. in the sentence "quiere que le des la maleta", why is the subjunctive needed?

We use the subjunctive to express desires, doubts, the unknown, the abstract, and emotions. Subjunctive sentences often have parts linked by a relative pronoun (que, quien, como). Since in this sentence we use the relative pronoun que, then the subjunctive mood is needed. Finally, the sentence quiere que le des la maleta means he (or she) wants you to give him (or her) the suitcase

si no tengo dinero necisto _911 para hacer una llamada   english: if you dont have money call 911