Open the brackets.Use Past Simple or Present Perfect. 1. I (come) home at 4 p.m. yesterday. 2.We jast (come )from school.

Глагольная форма the Past Simple используется для описания действия в прошлом, при этом всегда есть указание на прошлый период (употребляются слова и выражения yesterday, last week/last weekend/last month/last year, (two hours) ago): I bought a car last weekend!

Глагольная форма the Present Perfect используется для описания действия в прошлом, при этом указания на прошлый период нет: I\'ve bought a car.    

1. I came home at 4 p.m. yesterday. 2. We have just come from school. 3. She was in the USA last year. 4. He hasn\'t been to France yet. 5. You have already done this task. 6. They did this exercise 20 minutes ago. 7. I have just found some interesting information. 8. Last night she found my key.