---Don't put the waste on the ground. ---Oh, I'm very sorry. I ________ the dustbin(垃圾箱) there.
“Mr Smith is a kind person. I like to to work with him.” “In fact, everyone _______.”
“Do you need any help with those heavy bags?” “No, thanks; _____.”
“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.” “_____.”