[ Grammar ]
Which words complete this sentence correctly?
The remarkable discovery of the Wollemi Pine in the Greater Blue Mountains [________] the area being inscribed on the World Heritage List in December 2000.
A. is why
B. then caused
C. suggested that
D. contributed to

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Conditional Sentences › ViewIf I _____, I would express my feelings to her.
A. were you
B. would be you
C. was you
D. am you
Grammar › View
Ruby works in the restaurant. When the guests left, she _____ the floor right away(立刻).
A. sweeps
B. swept
C. sweeping
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A. never watch
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Adverb › View
What is the adverb in the following sentence? Stan sloppily painted the wooden fence in his yard.
A. Stan
B. Sloppily
C. Wooden
