Answer:
it means that that before u do anything it looks difficult and you dont wanna do it but later after you do that it isn't that hard.eg.Before u study about the grammar topic ,u think it would be hard and impossible to learn but later when u get the idea u will really know how it is.
Sardonic comment is one when sharp humour is used in a disdainful manner.
d.
a compound sentence is when the sentence can be split up to make two complete sentences.
i.e. Paolo missed his girlfriend. He knew she'd be back.
d. can be split up into two fully functional sentences.
The correct answer would be false