Choose the correct answer.
1 of 5
They couldn't go to the beach ____ of the rain.
2 of 5
They couldn't go to the beach _____ it was raining.
3 of 5
_____ it was raining, they couldn't go to the beach.
4 of 5
_____ the rain, they could't go to the beach.
5 of 5
_____ it was a rainy day, they couldn't go to the beach.