Learn French: Vous offrez souvent des cadeaux.

Offrir (to offer/give) is an irregular verb. The trick to this verb is that it takes the exact same endings as regular "-er" verbs in the present tense (-e, -es, -e, -ons, -ez, -ent). That is why it becomes vous offrez here, rather than taking an "-issez" ending.

Why is offrez translated as "give" here instead of "offer"?

While offrir does mean "to offer," it is the standard verb French speakers use for giving gifts or treating someone (like buying them a meal). If you use donner (to give) for a gift, it sounds a bit literal and clinical, like you are simply handing over an object.

In English we say "often give", so why is the order flipped to offrez souvent?

In French, you generally cannot separate the subject pronoun (vous) from its verb (offrez). Adverbs that tell you how often something happens, like souvent (often), are placed directly after the conjugated verb.

Why does cadeaux end in an -x instead of an -s?

Most French nouns take an -s to become plural, but words ending in -eau, like un cadeau (a gift), are an exception. They always take an -x in the plural, making it des cadeaux.