Haven’t you enough common ________ to know that it is unwise to go outside in such a hazy (雾霾的) day? You may get lost.
“Would you take this along to the office for me?” “_____.”
“You must find such long hours very tiring.” “______. I enjoyed it.”
“Would you like to turn that music down? I‘m writing a letter.” “_____.”
“Can you spare me a few minutes now?” “______, but I‘ll be free this afternoon.”
“Here‘s what you asked for.” “______.”