61.
Each boy and each girl was busy in her work.

63.
The constable was a so big man that he could not run fast enough to catch the thief.

64.
The teacher has instructed all of us to finish the work by tomorrow, isn't it?

65.
The indecisive man was readily persuaded to change his mind again.

66.
The teacher asked the intruder who was he and why was he occupying his chair.

68.
The actress said that it sometimes took her two hours toput her make-up.

70.
If you come across my umbrella anywhere, bring it to me, can you?