able 1
absorb 4
act 5
admit 7
adopt 9
alter 10
author 12
base 14
believe 16
care 19
celebrate 21
character 22
choose 24
class 26
clear 29
cloth 31
collect 32
comfort 33
compare 35
confide 37
conscious 39
consider 41
continue 43
credit 45
cure 48
decide 50
defend 52
define 53
depend 55
desire 58
determine 60
die 61
differ 63
direct 65
distinguish 67
dominate 69
doubt 72
ease 74
eat 76
economy 77
educate 79
effect 81
enormous 84
equal 85
except 88
exhaust 90
expect 91
extend 93
fail 95
force 97
form 99
frequent 102
gratify 103
habit 105
health 107
history 109
imagine 111
intellect 112
intensify 115
interest 116
judge 118
just 120
like 121
live 124
lone 127
long 128
lose 130
love 132
mature 134
need 135
norm 138
note 139
observe 142
occupy 144
office 146
origin 148
part 149
peace 153
person 155
pity 158
please 159
politics 161
popular 163
practice 166
produce 168
progress 170
qualify 172
relate 174
respect 176
respond 179
satisfy 181
sense 183
society 187
special 190
stimulate 192
sure 193
taste 196
technology 198
tire 200
trouble 201
trust 203
use 206
value 210
vary 212
wait 214
young 216
Key to the Exercises 218