1/ this gym is less convenient than the one near my house(as)

=> this gym______isn't as convenient as the one near my house__________________________________

2/ mount everest is higher than any other mountain in the world (highest)

=> mount everest___is the highest mountain in the world______________________________________

3/ his writings have influenced modern Christian theology (been )

=> modern Christian____theology has been influenced by his writing________________________________

4/ the group plans to establish am import business (set)

=> the group plans to____set up an import business_______________________

5/ his father is the most capable man in the office (more)

=> no other_______in the office is more capable than his father