The goal of the 'Have You Ever?' Bingo activity is to help students practice and reinforce their understanding and usage of the Present Perfect tense. 

Instruction:   

1) The teacher calls out questions one by one, starting with "Have you ever...?"

2) Students listen to the question and look at their Bingo cards. If they have tried that activity, they mark that square.

3) To add interaction, after marking a square, students should find a classmate and ask them the same question, recording their classmate's response with a simple "Yes" or "No." Encourage students to ask follow-up questions if the answer is "Yes" (e.g., "When did you do it?" or "How was the experience?").