Underline the correct item.
1 Today's tennis match is cancelled due to/since rain.
2 The road was blocked since/on account of a fallen tree.
3 The schools were closed because of/for the heavy snowfall.
4 Brenda put on a jacket because/the reason why it was getting chilly.
5 She asked for his help due to/since the boxes were too heavy to carry by herself.
6 No one knows the reason why/the reason for Jerry left so suddenly.
Различие: после due to, because of, on account of, the reason for стоит существительное (rain, a fallen tree, the snowfall); после since, because, the reason why — целое предложение (подлежащее + сказуемое).
