5.My english friend finds driving on the right difficult. →My english friend isn't 6.My father used to take me to the zoo when he had free time. →I 7.The mechanic serviced my car last week. →I had

5.My english friend finds driving on the right difficult.

→My english friend isn't used to driving on the right. 

+ (be) used to N/V-ing =( be) accustomed to= (be) familiar with= (be) acquainted with ( quen, thích nghi với điều gì)

6.My father used to take me to the zoo when he had free time.

→I was used to being taken to the zoo when my father had free time.

7.The mechanic serviced my car last week.

→I had my car serviced last week by the mechanic.