This is the 5664th most frequent Japanese word.
すご
The word "すご" is not complete; it is likely part of "すごい," which means "amazing" or "incredible" in English.
The word 'すごい' in this sentence is used as an adjective to describe the movie as being exceptionally impressive or outstanding.
この映画は本当にすごかった。
This movie was really amazing.
Here, 'すごい' is used in combination with 'と思う' to express a subjective opinion that the person's soccer skills are phenomenal.
彼のサッカーの技術はすごいと思う。
I think his soccer skills are amazing.
In this sentence, 'すごく' is an adverb modifying '楽しみです', emphasizing the excitement and anticipation for tomorrow's event.