In that school, English is compulsory for all students, but French and Russian are _______. 

.Mary takes great ____ in learning pop music.

Those who act against the benefit of the people are _______ to fail. 

 In a __________ state, the children had a meeting and decided to choose one person to ask for more food.

Would it be ___ for you to pick me up at four o’clock and take me to the airport?