Question 5: The concert was sold out, __________ I managed to get tickets in the last minute.
Answer: B. but

Explanation: "But" is used to show a contrast between the fact that the concert was sold out and the speaker's success in getting tickets.

Question 6: The stage __________ was carefully planned to create a lively atmosphere for the audience.
Answer: A. decoration

Explanation: "Decoration" is a noun that refers to the items or elements used to decorate the stage.

Question 7: The judges are in charge of deciding the contestants who will __________ to the next round.
Answer: C. go on

Explanation: "Go on" means to continue to the next stage or round, making it the correct choice.

Question 8: The audience __________ plays a significant role in determining the winner of the talent competition.
Answer: D. vote

Explanation: The word "vote" refers to the action the audience takes in choosing the winner.

Question 9: Don’t hesitate ________ the music club if you have a love for singing or playing instruments.
Answer: A. to join

Explanation: "To join" is the correct infinitive form after "hesitate." The phrase "don’t hesitate to join" means to encourage someone to take action.