The most important distinction in English grammar at B1–B2. Learn when to use Present Perfect (no specific time, or with ever / never / just / already / yet / since / for) and when to use Past Simple (specific finished time: yesterday, last week, in 2020, two hours ago). 40 multiple-choice questions.
Choose the correct tense. Present Perfect is used when no specific past time is given, or when the time period is unfinished (today, this week, ever). Past Simple is used with specific finished times (yesterday, last year, in 2020, two days ago).