81.acquaint sb with sth。
82.familiarize sb with sth。
83.correspond to sth
84.correspond with sb。
85.congratulate sb on sth
86.dependence/dependant on sth
87. beindependent of sth。
88.participate in sth
89. bebound to
90. curesb of sth
91. be ofimportance /significance/ value/
92. beyondreach/power
93. belacking in
94. bebeneficial/ advantageous to sb。
95. beattached to sth
96. beassigned to
97. findfault with sb
98. inmemory of sb。
99. beabsorbed in sth/doing sth
100. beabundant in sth
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