1. Astronomers discovered Gliese 581g in 2010 _

2. Gliese 581g is situated in the Libra Constellation _

3. Chemical analysts of Gliese 581g atmosphere has been conducted _

4. Gliese 581g does not cross the face of its red dwarf star relative to our line of sight _

5. Astronomers think most stars in the universe have potentially –habitable planets orbiting them. _

6. Gliese 581g isn’t 20 light years from Earth.

7. Gliese 581g is a red planet. _

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b) john didn"t have to go to the station - вот правильное!

i knew this person!

he rode a book

you do this exercise

1)she has got   long black hair , big blue eyes , a  little nose and   nice ears.2)in winter there is a  lot of   snow.3) spring come after the winter .4)winter is the coldest season.5) english celebrate a new year in   winter.1)where was he at  last summer? 2)where will she go for the next  summer? 3) water in the  black sea is clean.4)greens visited   london on last sunday.5)have a  good holiday!

где нужны были артикли там и поставила)