Teachers of young children should scrupulously avoid ridicule and sarcasm.

A bad mannered person is disliked by ———.

Choose the word that best completes the text. "People from all over the world are sent by their doctors to breathe the pure, ________air in this mountain region."

The manager expects all members of ____to do overtime whenever necessary.

During the COVID-19 pandemic, many families had to deal with____________ in order to reduce expenditure.