Water drains through hard rocks.

What is the narrators main conflict in this passage

Used for an event that has been completed before the present moment in time. simple past past perfect perfect progressive past perfect progressive

Match the description to the term. 1. textbooks conference usage 2. elements surround a word which clarify the meaning casual usage 3. the way in which english is used context 4. family and friends frozen usage 5. friends at a football game formal usage 6. teachers and employers intimate usage 7. making an appointment usage