Question

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1.But recently a New type of commuter has... Come into existence
a) been
b) yet
c) only
d) just
2.High house prices and flexible working hours have... it easier to work from home.
a) make
b) did
c) made
d) done
3.She usually works in London for a few days, saying with friends and family, and then she... back to Barcelona.
a) go
b) goes
c) has gone
d) went
4.It can be diffficult but Carrie has found a much higher quality of life... she moved to Barcelona
a) for
b) since
c) while
d) due to
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Answer 1

1only

2made

3goes

4since