1
My sister (meet) her best friend yesterday
met (past simple)
They (study) today
have studied (present perfect)
I (watch) a film last week
watched (past simple)
Peter (play) the piano for six years
has played (present perfect)
My mother (work) as a teacher since 1999
has worked (present perfect)
My father (be) a doctor before he retired
was (simple past)
He (go) to France last month
went (past simple)
She (see) an interesting shop in London three days ago
saw (past simple)
My brother (not eat) his meal yet
hasn't eaten (present perfect)
My sister (drink) a lot of coffee last week
drank (past simple)
We (already/write) a letter to our friends
have already written (present perfect)
You (ever/break) a window?
Have you ever broken (present perfect)
You (sing) a song last night?
Did you sing (past simple)
They (just/do) their homework
have just done (present perfect)
My best friend (be) abroad this week
has been (present perfect)
My colleagues (be) angry with me last Saturday
were (past simple)