71.  One day it will happen.

72.  What will happen to the withdrawals line?

73.  What would happen if we all parked where we pleased just because we were too lazy to park properly?

74.  Despite the strenuous efforts that were made each time to prevent them, accidents would happen.

75.  This will happen next week.

76.  That will not happen to Victoria.

77.  That now will not happen.

78.  What would happen if we were to invite a policeman to come and address this group.

79.  Now what would happen to the site in those circumstances?

80.  What will happen to all the postmen?