`1.` Mark is not old enough to get married.
`2.` It was too late for anything to be done
`3.` It's such an expensive car that i couldn’t buy it.
`4.` It was interesting conversation.
`5.` he’s not young enough to have more children.
`6.` The cake was so hard so I couldn't cat it
`7.` It was such.a hot day that we had lunch outside in the garden
`8.` The water wasn't warm enough for the children to swim in.
`9.` The front yard isn't large enough to play soccer in.
`10.` It's such an expensive car that I don’t think I can buy it
`11.` The house is too expensive for us to buy
`12.` It's such an expensive car that i couldn’t buy it.
`13.` It is such a dirty restaurant that no one wants to eat there
`14.` John is too young to join the club
`15.` It was such bad weather that we couldn’t go out.
`16.` He wasn't tall enough to reach the switch
`17.` The show was so exellent that we all enjoyed it.
`18.` Lan has such nice voice that everybody likes it