________ Yao Ming has retired from the NBA, the pleasure we have got by watching him play basketball at home and abroad will last long.
When the last prize had been awarded _________ everybody cleared off.
“Is John coming by train?” “He should, but he _________ not. He likes driving his car.”
You _________ pay too much attention to your reading skill, as it is so important.
You _________ be right, but I don’t think you are.
“Do you think he is lazy?” “I _________ so once, but I don’t now.”