1.       Her brother is a more fluent English speaker than she is.

→ Her brother speaks ............................................................................................

2.        Hoang is a quicker worker than I am.

→ I work ................................................................................................................  

3.      This computer is a more reliable one than that computer.

→This computer works .........................................................................................

4.        I am a less skillful cyclist than Nam.

→ Nam can ............................................................................................................  

5.        John is a more careful worker than his colleagues.

→ John works ........................................................................................................