A.why it does | B.what it does |
C.how it is | D.why it is |
A.why | B.where | C.which | D.What |
A.before long | B.long before | C.soon | D.a long time |
A.which | B.it | C.that | D.this |
A.That | B.It | C.He | D.This |
A.where | B.that | C.what | D.there |
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