sufficient to... · so much so that · so that

Henry is old enough to support himself.

The weather was so cold that the lake froze over.

If we were to put a grain of wheat on the first box of a chessboard, two grains on the second one, four on the third one and so on, until the last one, there would be 18,446,744,073,709,551,615 grains, enough to make a mountain 100 times taller than the Himalayas.

The ice was thick enough for me to walk on.

Our feckless opposition party didn't do enough to stop him.