WRITING TASK 1

• remain unchanged

• hit the lowest point

• decreased

• increased

(a)  

• the lowest point

• peak at

• reached a peak of

• hit the highest point of

• Decreased substantially

• Declined gradually

• increased sharply

• increased dramatically

• rose slowly

• fluctuated

• peak at

• reached a peak at

• hit the highest point

• Hit the lowest point

(a)  

• declined significantly

• decreased sharply

• declined gradually

• declined dramatically

(a)  

• Rose gradually

• Increased slightly

• Fall gradually

• Rise dramatically