Common Time Expressions

For - Used with a duration of time, e.g., "for five years."
Since - Used to refer to a specific starting point in time, e.g., "since 2018."
Just - Indicates that the action happened recently, e.g., "She has just finished her meal."
Already - Indicates something has happened before now, e.g., "I have already done my homework."
Yet - Used in negative statements and questions to indicate an action that has not happened, e.g., "He hasn't called yet."
Ever - Used in questions to refer to experience at any time up to now, e.g., "Have you ever visited Spain?"
Never - Used in negative statements to indicate the action has not occurred at any time, e.g., "I have never tried sushi."
Before - Indicates an unspecified time before now, e.g., "I have met her before."
Recently - Indicates that the action happened not long ago, e.g., "He has recently started a new job."
Lately - Used to indicate a recent period of time, e.g., "She has been feeling tired lately."

Day 18 - Present Perfect Tense