We often use there + to be and It...as a subject but they do not refer to any object. There is / are is used to introduce a topic, or say that something exists. It ... is often used for the weather, time and distance.
Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.
