Do remember to be ________. We must avoid any possible risks when doing this dangerous chemical experiment—burns, poisonous gases or cuts from broken tubes.
______that the road was under repair ahead, he had to drive back.
China’s player Wang Hao has retired, with the_____ of an Olympic single’s gold medal his only regret.
—So David wants to sell the house and move to New York. — ______. He has found a job there.
In order not to let the others hear what he said, he ______ the news to me.
Then the whole area was ______ by the flood, the government sent food and medicine there by helicopter.