Help me pls and to my friend who helped with the french test i passed

Any french speakers? i need some . could someone check the grammar of my french translations? 1. i would get a card for a bookstore. > > > *je voudrais acheter une carte-cadeau pour la librairie en le centre commercial.*2. they would have to go to the bookstore, the jewelry store, and flower shop. > > > ils devraient aller à la librairie, la bijouterie et le fleuriste.3. a good amount to spend would have to be a few hundred dollars. > > > un bon montant à devrait être de quelques centaines de dollars.4. i decide what present i am going to get for a person by thinking about what would be important to them. > > > je décide quel cadeau je vais chercher pour une personne (by thinking about) ce que cela important pour leur.for the 4th question, how would i say "by thinking about" in french? and by the way, i need the french sentences checked, those are what i wrote.

Late editis this french setence grammatcally correct? "vous aimez dessiner, prendre des photos, jouer aux jeux vidéo et les animaux. alors, je pense un bon métier pour toi est un jeu vidéo designer." en anglais: you like to draw, take photos, play video games and animals. so, i think a good job for you is a video game designer.question: in the phrase "jouer aux jeux vidéo" should i add an -s to vidéo? why dont i have to conjugate dessiner again? consciously i thought it wasnt supposed to be conjugated but why? no translators, .

Select the verb that best completes the sentence. anne commencer à travailler cette semaine. a.doit b.faut c.nécessaire d.dois