96.  She has tried twice to sail round the world. (attempts)

She has made ______________  round the world.

97.   It will not be possible  to buy tickets for the match until next Monday. (sale)

Tickets for the match will ______________ .

98.  I think Myra is studying for her exams. (be)

Myra seems  ______________  for her exams.

99.   Although the room became quite noisy, the singer continued singing. (even)

The singer carried  ______________  the room became quite noisy.

100.  He was alone when the accident happened. (own)

He ______________  when the accident happened.