Circle the correct alternatives
a My sister (would be / would have been) very unhappy if i had read her diary.
b What (will happen / would happen) if we didn't recycle our waste?
c If they play well. they (will win / won't win) the match

My sister would have beеn very unhappy if i had read her diary.

b What would happen if we didn't recycle our waste?

c If they play well they will win the match