82. She (not be) ....she isn't ..................... at home now.

83. You often (write) ...write......................to your friend?

84. Mr. Mai (water) ........waters................. the plant every morning.

85. We (meet) ......meet................... each other twice a month.

86. He (listen) ..........is listening............... to the telephone at the moment.

87. They always (not go) .......don't go..................to the school by train.

88. He (drink) ......is drinking................... beer at the bar at the moment.

89. They usually (sing) ...........sing.............. in the early morning.

90.are Mi and Thanh (talk) ...........talking.............. on the telephone now?

92. He (not study) .....isn't.....studying............... Math at the moment.

93.does She (play) ........play................. badminton every afternoon?

94. They sometimes (do) .....do.................... morning exersices at 5.30.

95. Thanh and I (be) ....are..................... at home now.

96. Hung (run) .........runs................ about 5 km every morning.

97. Hung and Minh sometimes (meet) ......meet...................each other?

98. Every evening, she (jog) ..jogs.......................about 3 km.

99...............does...........he (be) .........be................your father?

100. He always (drive) ...drives......................his car to work. But now, he (ride) ....is riding.....................his motorbike to work.