In it were photos of all the actors of our show, _____ signed by each performer.
Companies are struggling to find the right ________ between supply and demand, but it is no easy task.
After staying in hospital for long, the patient was advised to go to the seaside to____ his health.
______, I think, the problems can be settled in no time.
Play, often seen as____activity for kids, is still important in_________development of teenagers.
Low-carbon lifestyle is of great benefit to improve the world environment.can be enjoyed from it until you have a deep understanding of it,however.