英语 急 (22 8:46:38)

英语 急 (22 8:46:38)        Make       reach       send        hear       show      discover1.I've just------the  news on the radio.2.Some scientists,have-------a spacecraft to Mars.3.The spacecraft has just--------Mars.4.The news--------me happy.It's wonderful.5.So we have't--------if there is life on Mar's yet.6.Can  you-----------you model of the space station to me?