- Question 46 :

⇒ The animals mustn't be fed by visitors to the zoo.

- Question 47 :

⇒ The strong wind prevented us from enjoying our walk along the seafront.

- Question 48 :

⇒ Dan never gives attention on my advice.

- Question 49 :

⇒ She asked me where I spent my holiday the previous year.

- Question 50 :

⇒ Michael's wife used to get up early every morning.

=>
46. The animals mustn't be fed by visitors.
47. The strong wind prevented us from enjoying our walk along the seafront.
48. Dan never pays attention to my advice.
49. She asked me where I had spent my holiday the previous year.
50. Michael's wife isn't used to getting up early every morning./ Michael's wife doesn't get used to getting up early every morning.