Contents Index

Unit	Title	Page
01	The present simple	8
02	The present simple negative	12
03	Present simple questions	14
04	The present continuous	16
05	Present tenses overview	20
06	Imperatives	24
07	The past simple	26
08	The past simple negative	30
09	Past simple questions	32
10	The past continuous	34
11	The present perfect simple	36
12	The present perfect continuous	40
13	The past perfect simple	42
14	The past perfect continuous	44
15	"Used to" and "would"	46
16	Past tenses review	48
17	The future with "going to"	52
18	The future with "will"	54
19	The present for future events	56
20	The future continuous	58
21	The future perfect	60
22	The future in the past	62
23	Future review	64
24	The passive	68
25	The passive in the past	71
26	The passive in the future	74
27	The passive with modals	76
28	Other passive constructions	78
29	Conditional sentences	80
30	Other conditional sentences	86
31	Conditional sentences review	88
32	Future possibilities	90
33	Wishes and regrets	92
34	Forming questions	94
35	Question words	98
36	Open questions	100
37	Object and subject questions	102
38	Indirect questions	104
39	Question tags	106
40	Short questions	108
41	Short answers	110
42	Questions review	112
43	Reported speech	114
44	Tenses in reported speech	117
45	Reporting verbs	118
46	Reported speech with negatives	119
47	Reported questions	122
48	Reported speech review	124
49	Types of verbs	126
50	Action and state verbs	128
51	Infinitives and participles	130
52	Verb patterns	133
53	Verb patterns with objects	135
54	Verb patterns with prepositions	135
55	Phrasal verbs	136
56	Modal verbs	140
57	Ability	142
58	Permission, requests, and offers	144
59	Suggestions and advice	146
60	Obligations	148
61	Making deductions	150
62	Possibility	152
63	Articles	154
64	Articles review	156
65	"This / that / these / those"	160
66	"No / none"	162
67	"Each / every"	164
68	"Either / neither / both"	166
69	Singular and plural nouns	168
70	Countable and uncountable nouns	170
71	Subject-verb agreement	172
72	Abstract and concrete nouns	174
73	Compound nouns	176
74	Numbers	178
75	Quantity	180
76	Approximate quantity	184
77	Personal pronouns	186
78	Reflexive pronouns	188
79	Indefinite pronouns	192
80	Possession	194
81	Defining relative clauses	198
82	Non-defining relative clauses	200
83	Other relative structures	202
84	Question words with "-ever"	204
85	"There"	206
86	Introductory "it"	209
87	Shifting focus	211
88	Inversion	213
89	Ellipsis	215
90	Shortening infinitives	217
91	Substitution	220
92	Adjectives	222
93	Gradable and non-gradable adjectives	225
94	Comparative adjectives	228
95	Two comparatives together	232
96	"As... as" comparisons	234
97	Superlative adjectives	236
98	Adverbs of manner	240
99	Comparative and superlative adverbs	242
100	Adverbs of degree	244
101	Adverbs of time	247
102	Adverbs of frequency	250
103	"So" and "such"	252
104	"Enough" and "too"	254
105	Prepositions	256
106	Prepositions of place	258
107	Prepositions of time	260
108	Other prepositions	263
109	Dependent prepositions	265
110	Coordinating conjunctions	268
111	Subordinating conjunctions	270
112	More linking words	272
113	Linking words review	274
114	Prefixes	276
115	Suffixes	278
116	Easily confused phrases	280
117	Sequencing and organizing	282
118	Correcting and changing the subject	284
119	Deciding and hedging	286
120	Making conversation	288