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Tarea 4 PS vd PP
Autor :
Carolina Pacheco Sosa
1.
Some scientists________ several unknown animal species last year.
A.
have discovered
B.
discovered
2.
They_________ on vacation since June.
A.
Were
B.
Have been
3.
How many movie scenes________ last week?
A.
have you filmed
B.
did you film
4.
Annie_______ in Zacatecas for five years.
A.
has lived
B.
lived
5.
My dad________ the company this morning but nobody answered.
A.
has phoned
B.
phoned
6.
When________ to Chiapas
A.
did Joe fly
B.
has Joe flown
7.
___________wildlife documentaries?
A.
Haver you ever seen
B.
Did you ever seen