---Please tell Bruce he has won the first prize in the maths contest. ---_____He never did so well before.
Mr Ma is the person _____ we learned how to write with brushes.
The _______ boy made the police and his family _______.
He did not go to school yesterday ___________the heavy rain.
Tom has gone to Shanghai,_____ is in the east of China.
__ he is young, he knows a lot.