The boy is too young to himself.A. look at B. look after C. look on
—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.
—Which city has ______ population, Beijing, Shanghai or Tai’an?—Tai’an, of course.
—The song Where did the time go? ______ the old days and the love of family.—Sure.It’s my favorite song.
—What smells terrible, Alex?—I’m sorry.I’ll ______ my shoes and wash them at once.