Rewrite
1 She isn't as beautiful as him
=>He is more beautiful than she is
2 He can't speak as speed as his brother
=>His brother can speak more speed than he can
3 They don't run as quickly as us
=>We run more quickly than them
4 They dance more marverlously as their sister
=>Their sister can't dance as marverloysly as them
5 He work more effectively than her
=>she can't work as effectively as him