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.

write-the-questions_105951.doc

Write the questions

write-the-questions

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.…