Bài tập: Từ loại 

1. The park service asks visitors to behave _______ and show respect for wildlife. (responsible)

2. The _______ of the Board of Directors is scheduled for Monday (elect)

3.  In order to suppress harmful insects and weeds, garden maintenance companies must choose the right products and apply them _______ ( correct )

4. The CEO will use her _______ in determining how the reorganization of the company will be conducted. (discretion)

5.  _______ by the audience’s positive reaction to its music, Gary Jones played well past midnight. (Delight)

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