61. who，what who指姓名或关系，what指职业或地位What is your dad？He is a teacher.

　　62. what，which what的选择基础是无限制的，which在一定范围内进行选择Which do you prefer，bananas or apples？

　　63. other，another other后接名词复数，another后接名词单数other students，another student

　　64. not a little，not a bit not a little非常，not a bit一点也不I'm not a bit tired. 我一点儿也不累。

　　65. many，much，a lot of many和可数名词连用，much和不可数名词连用，a lot of可数，不可数均可，但不用于否定句I haven't many books.

　　66. much more...than，many more...than，much more...than后接形容词或不可数名词，many more…than后接可数名词many more people，much more water，much more beautiful

　　67. no，not no=not a/any no friend=not a/any friend no water=not any water

　　68. no more than，not more than no more than相当于only，仅仅，只有，not more than 至多，不超过

　　69. majority，most majority只能修饰可数名词，most可数不可数均可the majority of people

　　70. by oneself，for oneself，to oneself，of oneself by oneself单独的，独自的，for oneself为自己，to oneself供自己用的，of oneself 自行的，自动的The door opened of itself.

　　71. at all，after all at all根本，全然， after all到底，毕竟After all he is a child.

　　72. tall，high tall常指人或动物，high常指物体He is tall.

　　73. fast，quickly fast侧重于指人或物体具有运动速度快的特点，quickly侧重指某事完成或发生的快run fast，answer the question quickly

　　74. high，highly high具体的高，highly抽象的高，高度的think highly of

　　75. healthy，healthful healthy健康的，健壮的，healthful有益于健康的healthful exercise

　　76. sleeping，asleep，sleepy sleeping正在睡觉，asleep睡着，熟睡，只能做表语，sleepy困的，有睡意的a sleeping baby The baby is asleep. I'm sleepy.

　　77. gold，golden gold指真金制品，golden指金色的，但金鱼用gold fish a gold ring

　　78. most，mostly most用于表感受的肯定句中，相当于very，当大部分，大多数解时是形容词或名词，mostly大部分，是副词most people，the people are mostly...

　　79. just，very just表强调时是副词，作状语，very表强调时是形容词，用作定语the very man，just the man

　　80. wide，broad wide侧重于一边到另一边的距离，broad侧重于幅面的宽广broad shoulders