38. Li Ming, as well as some of his classmates, ______voluntary work now.
My sister______ the League last month and she has decided to ______ the activity to help the aged next week.
Eric received training in computer for one year, _______ he found a job in a big company.
______ is know to us all, good friends ______ happiness and value to our life.
Letterboxes are much more _______ in the UK than in the US, where most people have a mailbox instead.
I’m certain David’s told you his business trouble. ________, it’s no secret that he owes a lot of money to the bank..