Learn the following important grammar topics: how to talk about the weather (and activities you do around the weather), the use of demonstrative adjectives (this table/that table), indirect object pronouns (me, te, le, nos, les), and verbs like gustar (how to talk about what you like, what is hurting you, what is important to you, etc.) After Spanish 4, you will be able to form sentences using indirect object pronouns ("I give the book to him," "He sends a message to her"), the present perfect tense ("I have traveled to Europe," "Have you already finished your project?"), possessive pronouns (mine, yours, etc.), and comparative adjectives (better than/worse than).