1.this car is different from that one.
this car is not ( the )( same )( as )that one.
2.doing eye exercise every day is necessary for you.
it is ( necessary )for you ( to )( do )eye exercise every day.
1.this car is different from that one.
this car is not ( the )( same )( as )that one.
2.doing eye exercise every day is necessary for you.
it is ( necessary )for you ( to )( do )eye exercise every day.