Would you like to play basketball with us this afternoon —________,but my mother is ill.

Many clothing manufacturers now substitute artificial silk _____ natural silk to cut down costs of production

Mary is flying to France soon. She willarrive ______ Paris _______ the morning of May, 9.

81. ________is a kind of food made frommilk curds.

If Greeks and Turks had not helped each other after the earthquakes five years ago,they____ mortal enemies instead of friendly neighbors later on..