My old car still excelled when it would speed down the hill on the way to school. What does excel mean?

The motorcycle chugged to a stop on the side of the road. What does chugged mean?

Which one of the following questions uses flop that means "a complete failure".

The incandescent lightbulb produced enough light to give the room a soft glow. What does incandescent mean in this sentence?

The dance group worked hard because they wanted to win the prestigious award. What does prestigious mean in this sentence?

Which one of the following questions uses maneuver that means "to skillfully move something".

To help the community with limited means the club organized a food drive. Which word is a synonym for limited means?

The worker had the basic tools needed to complete the job. Which word would be an antonym of the word basic?

My family went about our regular routines for the holiday season. 

Which of the following words is a synonym for regular?

Dwayne made a large contribution to the group, so they could get a better grade.

What does contribution mean in this sentence?

Which of the following sentences show a character acting on an impulse?

The band played the same songs they play every week. Their set list was boring and similar. Which of the following words is an antonym of the bolded words?

The horse was slowing down and could not move fast any more. Which of the following words is an antonym of the phrase slowing down?

The group of students created a prototype of their robot to show all of its cool features to investors. Which of the following definitions best fits prototype in this sentence?