Past Simple
Did Mary meet Alex an hour ago?
Is Mary meeting Alex an hour ago?
Will Mary meet Alex an hour ago?
Did Mary meet Alex an hour ago?
Past Simple
+ S. + V2/ed
- S. + didn't + V1
? Did + S. + V1
Are you choosing what to order yet?
Have you chosen what to order yet?
Do you choose what to order yet?
Have you chosen what to order yet?
Past Simple
+ S. + have/has + V3/ed
- S. + haven't/hasn't + V3/ed
? Have/Has + S. + V3/ed
choose the right sentence
Have you written an essay last Tuesday?
Did you write an essay last Tuesday?
Did you write an essay last Tuesday?
Past Simple
(Они не купили новую машину три дня назад.) buy
They ... a new car three days ago.
They didn't buy a new car three days ago.
(Мы знаем друг друга 10 лет.) know
We ... each other 10 years ago.
We have known each other for 10 years.
(Мы не видели Тома три дня.) see
We ... Tom ... three days.
We haven't seen Tom for three days.
Present Perfect
translate properly
Я звонил Майку на прошлой неделе.
I called Mike last week.
translate properly
Я только что позвонил Майку.
I have just called Mike.
translate properly
Ты уже съел свой завтрак?
Have you eaten your breakfast?
Present Perfect