I won’t lend any money to Joe because I am afraid ______ he will forget to pay it back.
A. if
B. whether
C. that
D. of
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______ human beings depend to a great extent on forests, every effort must be made to preserve trees and wildlife.
A. If
B. Unless
C. Until
D. Since
______ he was caught cheating on the exam, Oliver had been considered to be an honest boy.
A. When
B. After
C. Although
D. Before
Not long after Galileo’s time, Newton invented another kind of telescope ______ mirrors instead of lenses.
A. which used
B. in which he used
C. that he used
D. in that he used
______ him as a writer I don’t like him as a man.
A. Much I admire
B. Much as I admire
C. As much I admire
D. As I admire much