Rewrite the following sentences using proper conjunctions.
Example:United we stand,divided we fall.
If we are united,we will stand,but if we are divided,we will fall.
1 Asked what had happened,he told us about it.
2 Well known for his expert advice,he received many invitations to give lectures.
3 Given more time,we would be able to do the work much better.
4 Once translated into Chinese,the book became very popular among Chinese teenagers.
5 Deeply interested in medicine,she decided to become a doctor.
6 Left alone at home,Sam did not feel afraid at all.