Suddenly I met a friend of ___ and we said hello to each other .

We feel _______ our duty to make our school a better place.

Is there __________with you? You don’t look well.

 —______ of them knows Japanese, so I have to ask a third person for help. ―You’d better ask Tom for help. He is good at Japanese.

_____of my parents used to travel all over the country on their own.