Question

which is the best way to complete the text? angie was an experienced speed chess
competitive tournaments. still struggled with the pace of
player so
player but
player, but

Explanation:

The sentence "Angie was an experienced speed chess competitive tournaments" is incomplete. The correct phrase should be "Angie was an experienced speed chess player, but still struggled with the pace of competitive tournaments." The use of "player, but" creates a contrast between her being an experienced player and still having difficulties. "Player but" is incorrect grammar as it lacks a comma for proper separation. "Player so" would imply a cause - effect relationship which is not appropriate here.

Answer:

player, but