Вы должны написать статью о последних научных новостях. Ваша статья должна содержать следующую информацию: - что именно произошло; - место, где это произошло; - его потенциальные эффекты / результаты​

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

1)linda will arange the students exchange, will not she ?

2)your parents were not at the cinema yesterday, were they?

3)denis can play the guitar, can' t he?

4)we are not going to write her a letter, are we?

5)you have a lot of friends, have not you?

6)some members of his football team gave an interview to youth magazine, did they?

some trees were planted by gardener last year.