Rewrite the sentence using the given word(s)

Rewrite the sentence using the given word(s).
Question 36. They began learning the saxophone when they were five.
=> They have __________________________
Question 37. How long have you helped elderly people with the housework?
=> When ______________________________
Question 38. My best friend likes taking photos.
=> (interested) __________________________
Question 39. Playing video games is not as helpful as cleaning the streets.
=> Cleaning the streets ___________________
Question 40. She is as tall as my mother.
=> (same) _____________________________