O RULES a We use the present perfect to talk about
present / past experiences.
b We say / don't say exactly when
something happened.
c We use the correct form of have / be and
the past participle of the verb.
d with regular verbs, the past participle
is the same as / different from the past
simple form.​

ЮлияМарченкова    2   04.03.2021 07:24    0