It is not socially ____ for parents to leave children unattended at that age.
It is unfair that one can enjoy _______ just because he or she is rich or powerful.
--Sir, I feel it complicated to apply to a university abroad.--Why not read our guide? This is ________ the relevant information is available.
If you want to try out some new learning methods, you’d better select those that are most _______ for your own style.
Suffering from war, poverty and illness, many African children are _______ food, love and care.
--Look! Someone ________ the floor.--Well, it wasn’t me. I went shopping just now.