Check these words/ phrases in the world list at the back of the book. 
use them to complete the sentences. meteor, lift-off, re-enter,manned, leaking, landing, carbon dioxide. 
1. apollo 13 , with a crew of three people, was the third to the moon.
2 there were some problems during before the spacecraft got into space.
3 they noticed the spacecraft gas into space. 
4 they thought hit the spacecraft. 
5 the air in the lunar module contained
6 the lunar module managed earth's atmosphere the moon.​

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ikilan201    2   03.12.2019 14:49    26