6a Match sentences 1-4 with the explanations of
their uses a-d.
1 We've been here for four weeks.
2 I've met lots of interesting people.
3 I've just realised something.
4 I've made a timetable. It's on my wall.
a
An action which started in the past and continues
in the present
b An action that happened at an unspecified
moment in the past
c A past action which has a result in the present 3
d An action which finished very recently​