Understanding verb tenses is a fundamental part of mastering English grammar. Tenses tell us when an action happened – whether it's happening now, happened in the past, or will happen in the future.
' when ', ' while ' and ' as ' are important time markers. They can be used with the past simple or the past continuous part ...
When you are writing, you can use words that show if the events have already happened, are happening now or will happen in the future. The past tense is used for things that have already happened. He ...