—How long have you been here?— ______ the end of last month.
—I'm afraid it's going to rain this afternoon.—________ Look at the dark and cloudy sky.
—Mr. Green, can you spare me a few minutes? I still have some questions about your assignment.—________.
—I'm going to visit Tom tomorrow. Will you go with me?—________ But I'm going to eat out tomorrow night with John.
—Daddy, how do you like it if I buy a wallet for my mom's birthday?—________.
—Would you mind me opening the window, sir?—________. I am feeling a bit chilly.