Complete the sentences in different ways 1)we would all like to know a) b) c)when.. 2)i'm going to watch tv a)if.. b)if c)when

1)We would all like to know
a)if it is true.
b)when it ends.
c)when he comes.
2)I'm going to watch TV
a)if it rains.
b)if it snows.
c)when I have finished doing it.