Select the most more appropriate option to fill in the blank.

The captain is very ______ of his cricket team.

proud

The most appropriate option to fill in the blank is proud.

The sentence "The captain is very proud of his cricket team" means that the captain feels a sense of deep satisfaction and admiration for his team. The word "proud" is the most appropriate word to use in the blank because it accurately reflects the fact that the captain feels a sense of accomplishment and ownership over the team.

The other options are not as appropriate.

• The word "good" means of a high standard or quality. This does not make sense in the context of the sentence, as the captain is not simply saying that the team is good, he is saying that he is proud of them.
• The word "strict" means demanding or enforcing obedience or discipline. This does not make sense in the context of the sentence, as the captain is not simply saying that he is strict with the team, he is saying that he is proud of them.
• The word "eager" means wanting to do something very much. This does not make sense in the context of the sentence, as the captain is not simply saying that he is eager for the team to succeed, he is saying that he is proud of them.