Нужно восстановить поговорки и пословицы 1. a / none / to / all / is / a / friend / to /friend. 2. jack / all / none / is / a / master / of / trades / of. 3. difficult / things / are / easy / they / all / are / before.

1. A friend to all is a friend to none.
2. Jack of all trades, master of none.
3. All things are difficult before they are easy.