Fill in the gaps using either the Present Perfect or the Past Simple
Time expressions
Определённые слова-маркеры помогают определить, какое грамматическое время нужно использовать в предложении.

Present Perfect: yet, already, just, for, since, ever, never.

Past Simple: ago, yesterday, last year/month.

1. Mary
   [ ]
   a few important emails last night.
2. I am so bored. I
   [ ]
   a cold for a week now.
3. My parents
   [ ]
   me a new smartphone yesterday.
4. [ ]
   the fundraising event a few days ago?
5. [ ]
   my new profile on Facebook?
6. Jack
   [ ]
   with dolphins.
7. We
   [ ]
   to Egypt, because the weather was too bad.
8. In America and Europe people
   [ ]
   hands with each other.
9. Yesterday my friend and I
   [ ]
   online and
   [ ]
   video games together.
10. I
    [ ]
    at a summer camp in India yet.