Sometimes to get out of difficulty, one must change his way of thinking, or simply change his ____ towards a problem.
Hurry up! Mark and Carlus.
Many countries are now setting up national parksanimals and plants can be protected.
I have an appointmentDr. Smith, but I need to change it.
--- Do you think Mom and Dadlate? --- No, Swiss Air is usually on time.
the course very difficult, she decided to move to a lower level.