go
gone
be
been
THEY / LIVE / IN TORONTO / 1997
They have lived in Toronto since 1997.
WE / VISIT / LATVIA
We have never visited Latvia.
I haven't never studied Portuguese.
I have never studied Portuguese.
see
seen
break
broken
THEY / BE / MARRIED / FIFTEEN YEARS
They have been married for fifteen years.
I / STUDY / GERMAN
I have never studied German.
Have you never played croquet?
Have you ever played croquet?
drive
driven
grow
grown
THEY / KNOW / EACH OTHER / 2001
They have known each other since 2001.
TERESA / WIN / MONEY ON A LOTTERY TICKET
Teresa has never won money on a lottery ticket.
Armand has lived in Montreal since seven years.
Armand has lived in Montreal for seven years.
weep
wept
wear
worn
SHE / FEEL / MUCH BETTER / THE SURGERY
She has felt much better since the surgery.
I / RIDE / A CAMEL
I have never ridden a camel.
Their dog has bited so many people!
Their dog has bitten so many people!
stand
stood
fight
fought
SHE / TEACH / LATIN / TEN YEARS
She has taught Latin for ten years.
THE MUSEUM / HANG / A PAINTING BY RENOIR
The museum has never hung a painting by Renoir.
Have you lighted all the candles?
Have you lit all the candles?