分析以下句子语法以及省略的地方：It is good to relax by using the Internet or watching game shows but we think the best way to relax is through exercise

1. "It is good to relax by using the Internet or watching game shows" - This is a complete sentence. The subject is "it" and the verb is "is." The adjective "good" describes the subject. The prepositional phrase "by using the Internet or watching game shows" functions as an adverbial phrase, describing how to relax.

2. "but we think the best way to relax is through exercise" - This is also a complete sentence. The conjunction "but" connects it to the previous sentence, indicating a contrast. The subject is "we" and the verb is "think." The adjective "best" describes the noun "way." The infinitive phrase "to relax" functions as the object of the verb "think," and the prepositional phrase "through exercise" serves as an adverbial phrase, describing how to relax.

There are no instances of omission or ellipsis in this sentence