Level 43: Mark the letter A, B, C or D to indicate the correct answer to each of the following question 9. It was so exciting! I was on the__________of my seat!
The answer is NO
Explain be/keep on the edge of sb’s seat (idm): excited, stressed
The remaining answers:
side (n): side (talk about plane)
end (n): end
front (n): front
Translation: It is interesting! I was excited!