After doing part-time jobs or a week, he got a______ position as office-boy.
This book______18 articles , _______ three written by my father.
Chest pains can be a warning ____of heart problems.
_______ is mentioned above, the number of the students in senior high school is increasing.
On hearing the news that her son had won the game, she _____ laughter.
Jane stored _____ money in the new cave.