Line graph - vocabulary building

1. What's the opposite of 'increase'?

• rise
• decline
• climb
• grow

2. If a line is flat, we say it...

• increases
• decreases
• remains stable
• fluctuates

3. What word means the highest point?

• trough
• valley
• peak
• bottom

4. Which is a phrasal verb for 'increase'?

• go up
• fall down
• stay same
• move across

5. What's the adverb form of 'gradual'?

• graduality
• gradual
• gradually
• gradualism

6. Which word means 'sudden big fall'?

• edge up
• climb
• soar
• plummet

7. How do you say 'tăng đều đều' in English?

• sharp increase
• gradual rise
• dramatic fall
• slight drop

8. What's the difference between 'rise' and 'soar'?

• No difference
• Soar is faster/higher
• Rise is faster
• Both mean fall

9. 'Fluctuate' means...

• only go up
• only go down
• go both up and down
• stay the same

10. If something 'edges up', the change is...

• very big
• very small
• medium
• dramatic