Playing with fire can be very dangerous, or _____ it another way, don’t try it like this. [ ]

__________ and short of breath, Andy and Ruby were the first to reach the top of Mount Tai.[ ]

Shanghai is bigger than _____ in Jiangsu and bigger than _______ in China.

Only when he returned____ that the war had ended and the army had come back.[ ]

Jobs are hard to get and, _______, moreyoung people are continuing their education.