ex.1 просто ко всем словам добавить в конце ly.
2.
1 widely
2 highly
3 deeply
4 hardly
5 good
6 silently
7 kind
8 quietly
9 bravely strang
10 well
11 badly
12 easy
13 selfishly
14 angrily
That music is extremely loud
They speak English quite fluently
He types really quickly
Jeny plays the piano very well
Sara eats very unhealthily
I can hardly understand English when people speak quickly
I nearly forgot my mom`s Birthday yesterday
He crashed his car unfortunately last Tuesday