---Could you tell me __________ to get to the National Stadium?---Sorry.I’m not sure.Why not ask the policeman over there?
______ generous ______ the little girl to share her toys with the other kids.
My pet dog sometimes makes lots of noise and ______ me when I do my homework.
---It’s generous of you to donate so much money to the poor. ---__________.
---Do you know __________? ---I’m not sure. Maybe he is a teacher.
---Many students don’t know how to__________stress and become worried. ---I think they can ask their teachers for help.