. --- Bruce, could you tell me where __________ was ___________ you first met Mr. Carl? --- In the park where I often go.
He is known _____ a scientist and famous _____ his research on rice.
.I live at a busy street and the loud noise nearly ____me mad.
There is no doubt _____ they will win the game.
______ he has gone abroad is not true.
_______ is certain that practice makes perfect.