1.   At the meeting, focus on each of the optional activities to decide which should be dropped.

2.   Cleaning services, transportation and optional activities are also included in the monthly fees.

3.   In addition to skiing, downhill or cross-country, they chose from a variety of optional activities including snowmobiling, rock climbing and scuba diving.

4.   Maybe the gluttonous list of optional activities would give way to music, academics and family time.

5.   Travelers can choose from many optional activities and have a choice of accommodations at each destination.

6.   Optional offshore activities include deep-sea fishing, yacht charters, bareboat sailing, and golfing or shopping trips to St. Thomas.

a. + activity >>共 1049
economic 6.43%
political 4.94%
terrorist 3.63%
criminal 3.37%
illegal 2.67%
military 2.53%
manufacturing 1.87%
physical 1.85%
sexual 1.71%
volcanic 1.44%
optional 0.03%
optional + n. >>共 343
extra 3.31%
workout 2.89%
practice 2.62%
equipment 2.48%
feature 2.34%
protocol 2.07%
service 1.93%
retirement 1.65%
module 1.38%
trim 1.38%
activity 0.83%
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