[ Grammar ]
Identify the helping verbs in the following sentence: The dancers should have practiced their routine before the performance.
A. should and have
B. dancers and their
C. before and the
D. have and practiced
Select your answer:

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Use the present perfect: She __________ (to feel) __________ (delighted) with her exam results.
A. She felt delighted with her exam results.
B. She will feel delighted with her exam results.
C. She has been feeling delighted with her exam results.
D. She has felt delighted with her exam results.
