6)Maryam often writes to me ->Maryam is used to writting.

7) they often went to mui ne on the weekends ->theu used to go to mui ne on the weekends.

8)please keep silent in the classroom -> I'd rather you kept silent in the classroom.

9) I don't like you to come to class late -> I'd rather you didn't come to class late.

10) they don't come here on time -> I wish I came here on time.

11) my brother studies badly -> I wish my brother didn't  studies badly.

 12) he never goes to school on time -> I wish he went to school on time.

13)my farther will sell or house next week -> I wish my father wouldn't sell or house next week

14) tom won't come to my birthday party tomorrow -> I wish Tom would come to my birthday party tomorrow 15) sue can't speak vietnamese ->sue wishes she could speak vietnamese

16) what a pyty! You are here with us now -> I wish you weren't here with us now

17)unfortunately, i have to worh tomorrow -> i wish i didn't have to worh tomorrow