1..
although her feet was injured, she managed to get home before dark.
she managed to get home before dark although her feet was injured
=>her feet was injured . However, she managed to get home before dark.
=>. her feet was injured, but she managed to get home before dark.
3. They lost the match although they were a better team.
=> Although they were a better team , they lost the match
=>they were a better team .However,  they lost the match
=>.they were a better team,  but they lost the match