Curated OER
Past versus Present Perfect
In this past and present perfect review worksheet, students fill in the 20 blanks in 15 questions with the appropriate forms of the verbs listed in parentheses.
Khan Academy
Khan Academy: Perfect Verb Aspect
If a verb action is completed in the past, it's in the 'perfect aspect'. Test your knowledge!
Sophia Learning
Sophia: Choosing a Past Tense: Lesson 3
This lesson discusses how to determine which past tense verb to use in a given situation. It is 3 of 4 in the series titled "Choosing a Past Tense."
Sophia Learning
Sophia: Choosing a Past Tense: Lesson 4
This lesson discusses how to determine which past tense verb to use in a given situation. It is 4 of 4 in the series titled "Choosing a Past Tense."