------You went to the“Bird’s Nest”last month, didn’t you?------Yes. That was the second time I ________ to Beijing National Stadium.
“I’m going to the post office.” “_______ you’re there, can you get me some stamps?”
New medicines and instruments ______ every day to extend life.
. “Mary looks hot and dry” “So _____ you if you had so high a fever.”
What the boy enjoys _____ to have a room of his own.
The president _____ a cool reception when he visited London.