We use the past simple when an action or situation happens and finishes in the past. We usually say or know when it happened. She called me at the office yesterday. I worked in London in 2010.

Meaning and use We use the past perfect continuous to describe an ... Indirect questions Meaning and use There are two ways to ask questions in English – directly and indirectly.

English grammar is the foundation of effective communication ... By mastering these fundamental principles, you'll be able to ...