You should often practice , or you can’t win the game.

________ can you finish this English examination– In about one and a half hours.

many other boys of his age who are oftenaddicted to PC games, he is _______ on outdoor activities in the mountains

aying goes, the wise man knows he knows nothing,_________ the fool thinks he knows all.

rdered some pizza, so we _______ worry about cooking when we get home tired.