—Who called just now, Sam?—It’s Mona. She asked _____.
—How are you feeling here?—It’s quite hot.I don’t know ______ to go or stay.
—I have never been to the space museum.—______.
—Have you had a new apartment in 2014 ______?—Yes, I have ______ had one.
—Are Betty and Lingling still living in Beijing?—No, they ______ to Hong Kong.
—Was your school trip to the mountains _______?—Yes.We had a lot of fun.