1)my current house is more spacious than the old one

=>my old house-------is not as spacious as my current house----------------------------------------------------

2)he performed botter than he was expected

=>he was expected-------to perform worse than he did--------------------------------------------------

3)this time mike run faster than his brother

=>this time mike's brother--------run more slowly than him----------------------------------------

4)I think you will have a higher position in our company than jim

=>I think jim will----------have a lower position ịn our company than you-------------------------------------------------

5)jame decorated her cake more beautifully than I did

=>I-----didn't decorate my cake as beautifully as jame---------------------------------------------------------------------

6)this year peter invested a larger amount of money on his business than last year

=> last year--------peter didn't invest as a large amount of money on his business as this year----------------------------------------------------------

7)my computer is costlier than jim'

=>jim' computer--------is not as costly as mine--------------------------------------------------------

8)playing sports more time -saving than playing computer games

=>playing computer games------is not as time saving as playing sports---------------------------------------------