2) In which sentence is the Present Perfect used correctly?
a) We has left for Edinburgh.
b) We have leaved for Edinburgh.
c) We have left for Edinburgh.

3) In which sentence is the Present Perfect used correctly?
a) Emily has losed her handbag.
b) Emily has lost her handbag.
c) Emily have lost her handbag.

4) In which sentence is the Present Perfect used correctly?
a) He has forgotten his homework.
b) He has forgetted his homework.
c) He have forgotten his homework.

5) In which sentence is the Present Perfect used correctly?
a) The lesson has just began.
b) The lesson has just begun.
c) The lesson have just begun.

6) What are typical signal words for the Present Perfect?
a) already
b) at the moment
c) ever
d) just
e) usually
f) last night