61. have a hunch - have an idea based on feelings rather than reason
62. hold off - delay;postpone
63. hop to it - get started on something quickly
64. hit it off - get along well with someone
65. ill at ease - uncomfortable
66. in hot water - in trouble
67. in the air -uncertain
68. in the dark - keep someone without knowdge; information from somenoe
69. in the lone run - looking toward the future; eventually
70. ins and outs - all the details; the various parts and difficulties to be seen
71. iron out - remove the difficulties or find an answer for
72. jump to conclusions - arrive too quickly at a decision or opinion
73. keep an eye on - watch closely
74. keep one’sfingers crossed - wish that nothing goes wrong
75. keep on one’s toes - be ready for action; prepared
76. knock oneself out - make a great effort
77. learn the ropes - learn the rules and routines of a place or activity
78. little by little -gradually
79. make ends meet - to get just enough money for noe’s needs
80. make out - manage;get along