Never again ______ the warmth of being a guest in her home.
A. I would feel
B. I felt
C. would I feel
D. would feel I
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_______, we should have arrived earlier.
A. Because the dense fog
B. As to the dense fog
C. Owing to the dense fog
D. But for the dense fog
Electricity was ____________ many, many years ago.
A. invented
B. created
C. discovered
D. composed
Jane is the only student in the class _______ got full marks in the exam.
A. which
B. who
C. that
D. whom
Although these changes _________ us, they may have negative impacts on the environment.
A. harm
B. hurt
C. damage
D. benefit
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