The moment we heard the news of the earthquake, we began to ______ the work to rescue those who were trapped in the building. [ ]

．Elephants, which are the largest mammals on the earth, have almost no natural enemies ______ human beings.

68. Mind you. Don’t bump your head on thelow________when you go upstairs for sleep.

It ______ heavily when he got back home forhe was wet all over．

Here ______some pieces of news, and I want to know what the latest news _______.[ ]