5. ---- What’s the matter with Jeff?
----
_______ has made him unhappy.
A.
Having not invited B. Not to
invite C. Not being invited D. Not having invited
6. I bought the same shirt as my brother has, but it cost
me _______ his.
A. as
much twice as B. twice
as much as
C. much as twice as D. as
twice as muc
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