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Mars 火星
Saturn 土星
Neptune 海王星
Venus 金星
Jupiter 木星
Uranus 天王星
Have people arrived in space yet?
People have already arrived in space.
Have people arrived on Mars yet?
People haven't arrived on Mars yet.
Listen and complete the notes.
news about the trip to ________
journey of ___________ months
has not sent back any __________ yet
hope to find ___________ on Mars
Mars
eight
messages
life
Listen and check the true sentences.
1. Tony has just made a model spaceship for their school project but Daming hasn't started yet.
2. Scientists has sent a spaceship to Mars.
3. The spaceship hasn't arrived yet.
4. There are some astronauts in the spaceship.
5. No one has been to Mars yet.
T
T
F
F
T