________ people used the computer thirty years ago, but now it’s very popular.

—Is that Lucy’s cousin, Anna?—No, it ______ her. She has gone to Paris.

 ---Let's go to the train station by bus.---We______take a bus. It is quite near from here.

Thomas, please don’t shout loudly. The others _________ hear very well.  

For the safety, everyone _________ obey the traffic rules when he is driving or walking.