In the sentence "quiere que le des la maleta" why is the subjunctive needed? (In English)

The subjunctive is needed because the sentence expresses a desire or request, which requires the use of the subjunctive in Spanish.

what does quiere que le des la maleta mean

"Quiere que le des la maleta" means "He/she wants you to give him/her the suitcase."

explain three things you do in an airport or airplane when taking a trip. Use complete sentences in spanish

1. Compro el boleto de avión - Cuando voy a tomar un avión, lo primero que hago es comprar mi boleto de avión para el vuelo. (I buy the plane ticket - When I'm going to take a flight, the first thing I do is buy my plane ticket for the flight.)

2. Facturo mi equipaje - Después de comprar mi boleto, voy a la zona de facturación de equipaje para dejar mis maletas antes de abordar el avión. (I check my luggage - After buying my ticket, I go to the baggage check area to leave my luggage before boarding the plane.)

3. Paso por el control de seguridad - Antes de subir al avión, tengo que pasar por el control de seguridad, donde revisan mis documentos de identidad y mi equipaje de mano para asegurarse de que no llevo nada peligroso a bordo. (I go through security - Before getting on the plane, I have to go through security, where they check my identification documents and my carry-on luggage to make sure I'm not bringing anything dangerous on board.)

In the sentence "quiere que le des la maleta" (which translates to "he/she wants you to give him/her the suitcase" in English), the subjunctive mood is used because there is uncertainty or subjectivity involved regarding the action of giving the suitcase.

To understand why the subjunctive is needed, we need to consider the structure of the sentence. The main verb is "quiere" (wants), which expresses the desire or wish of the subject. Then we have the subordinate clause "que le des la maleta" which functions as the object of the verb "quiere".

In Spanish, when the main verb expresses a desire, doubt, demand, request, or recommendation, and it is followed by a subordinate clause, the subjunctive mood is used in the subordinate clause. In this case, the verb "des" (give) is in the present subjunctive form, which is commonly used after que.

To form the present subjunctive, we take the "yo" form of the verb (in this case, "doy" - I give) and remove the -o ending, then add the appropriate endings.

In summary, the subjunctive mood is used in the sentence to express the uncertainty or subjectivity of the action of giving the suitcase, which is desired by the subject.