同义句转换.麻烦各位了.1.Weshouldn'tplaytricksonothers.Weshoulan'others.2.Mybrotherjoinedthearmytwoyearsago.Mybrotherhasasoldiertwoyear.3.Helefttwoweeksago.Hetwo

Question

同义句转换.麻烦各位了.
1.We shouldn't play tricks on others.
We shoulan' ______ _______ others.
2.My brother joined the army two years ago.
My brother has _____ a soldier ______ two year.
3.He left two weeks ago.
He _____ ______ ______ ______ two weeks.

Answer 1

 dally with 
been  for
has been away for