1.Our English teacher has _j__left.
2.HIS father didn"t come back _y__ until 10 o"clock.
3.Who _d__the new land?
4.I"m free _r__.I"ll learn to drive a car.
上面是根据首字母填空。
1.The airport has sent the pilot a new message.
The airport has ____ a new nessage _____ the pilot.
2.Have you travelled by train?
Have you ____ _____ _____ to travel?
3.The old man lives alone in a small town.
The old man lives ____ _____ in a small town.
4.Life can"t exist if there is no water.
Life can"t exist ____ any water.
5.The astronaut always thought about his family when he wwas on the space station.
The astronaut thought about his family _____ _____ _____ when he was on the space station.
上面是同义句转换。
欧洲科学家已发射了一个航天器到火星上去探测，旅途花费了几个月，科学家不能与宇航员通话时应为它是一个不载人的航天器。到目前为止，科学家还没没有发现火星上有生物。
根据上面提示写一篇60个词左右的短文。{开头已给出}
We have just had some news about the mission to explore Mars.Scientists have just heard ______________________________________________________________
______________________________________________________________
_______________________________________________.