Final answer:
The sentence has a complex sentence structure with an independent and dependent clause. The subject is "I," and the verb in the independent clause is "wait," while the verb in the dependent clause is "open."
Step-by-step explanation:
The sentence, "I can't wait to see you open up the gates for me," has a complex sentence structure. It consists of two clauses: an independent clause and a dependent clause. The independent clause is "I can't wait to see you," and the dependent clause is "open up the gates for me." The subject of the sentence is "I." The verb in the independent clause is "wait," and the verb in the dependent clause is "open."