Managing money has long been a headache for students mostly supported by their family, who find it ________ to deal with their finances.

It was really _____ of your brother not to play the guitar while you were preparing your lessons.

People are encouraged to speak openly, but careless words are ____ to hurt others’ feelings.

He was __________ at the __________ waste of food in the school.

— Why don’t you want to travel abroad?— Because it becomes ________ expensive ________ before.