It makes _______ big difference to keep calm when giving _______ first aid.
Tom was thinking about how to explain to the teacher why he was late for class, when a good idea _______him.
A recent study shows that health problems are closely_______bad eating habits and a lack of physical exercise.
The couple decided to adopt the child whose parents ________in an accident.
John is very _____---if he promises to do something he’ll do it.
The performance______ nearly three hours, but few people left the theatre early.