—What do you think of Tom Williams?—He is one of kind of persons who can give you___________hand whenever you’re in trouble.
He studied hard, __________ the exam.
What makes us worried is that the number of people ______to drug is ________.
The boy became fatter and fatter each day and_____ made his parents sad.
This accident was______ his driving.
Half a month passed and the boy ______ all his money, so he had to turn to his friends for help.