81. wash
82. isn't/is not
83. Do....write
84. water
85. meet
86. is listening
87. They don't always go....
88. is drinking
89. sing
90. Are Mi and Thanh talking....
91. plant
92. isn't studying/is not studying
93. Does she play...
94. do
95. are
96. runs
97. Do Hung and Minh sometimes meet...
98. jogs
99. drives....is riding..