Many subway riders read books or listen to music in order to ____their time on the way to work.
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Experts say our company is amazing in that sales have been increasing steadily ____.
In order to ____the physical exercise, you have to exercise regularly, and for at least half an hour each time.
They all tried to talk ____, but I couldn't hear anything they said.
Yellow flowers in the field always (1)____me (2)____my childhood in the countryside.