He likes low-carbon life. He lives in the house ________ he built himself out of trash.
#37113
A
where
B
what
C
which
D
in which
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-       under           ?-My baseball.
#38747
A
What’s, the sofa
B
Where’s, the sofa
C
What are, a sofa
D
Where are, a sofa
Scott found_________ difficult to solve the problem.
#54725
A
its
B
it’s
C
its’
D
it was