1. We ( already/ build) this plant by the end of 1997. a) had already built
b) have already built
c) will have built
d) built
2. In three years’ time I (take) my degree.
a) have taken
b) had taken
c) will have taken
d) took
3. He (do) it since we left him.
a) has done
b) had done
c) will have done
d) do

adilymnuk    1   18.05.2021 18:06    20