Unidades de Gramática
Unit 1
Present continuous (I am doing)
Unit 2
Present simple (I do)
Unit 3
Present continuous and present simple 1 (I am doing and I do)
Unit 4
Present continuous and present simple 2 (I am doing and I do)
Unit 5
Past simple (I did)
Unit 6
Past continuous (I was doing)
Unit 7
Present perfect 1 (I have done)
Unit 8
Present perfect 2 (I have done)
Unit 9
Present perfect continuous (I have been doing)
Unit 10
Present perfect continuous and simple (I have been doing and I have done)
Unit 11
How long have you (been) ...?
Unit 12
For and Since When ...? and How long ...?
Unit 13
Present perfect and past 1 (I have done and I did)
Unit 14
Present perfect and past 2 (I have done and I did)
Unit 15
Past perfect (I had done)
Unit 16
Past perfect continuous (I had been doing)
Unit 17
Have and have got
Unit 18
Used to (do)
Unit 19
Present tenses (I am doing / I do) for the future
Unit 20
(I'm) going to (do)
Unit 21
Will / shall 1
Unit 22
Will / shall 2
Unit 23
I will and I'm going to
Unit 24
Will be doing and will have done
Unit 25
When I do / When I've done When and if
Unit 26
Can, could and (be) able to
Unit 27
Could (do) and could have (done)
Unit 28
Must and can't
Unit 29
May and might 1
Unit 30
May and might 2
Unit 31
Have to and must
Unit 32
Must / mustn't / needn't
Unit 33
Should 1
Unit 34
Should 2
Unit 35
Had better / It's time ...
Unit 36
Would
Unit 37
Can / Could / Would you ... ? etc. (Requests, offers, permission and invitations)
Unit 38
If I do ... and If I did ...
Unit 39
If I knew... I wish I knew ...
Unit 40
If I had known ... I wish I had known ...
Unit 41
Wish
Unit 42
Passive 1 (is done / was done)
Unit 43
Passive 2 (be done / been done / being done)
Unit 44
Passive 3
Unit 45
It is said that ... He is said to ... He is supposed to ...
Unit 46
Have something done
Unit 47
Reported speed 1 (He said that ...)
Unit 48
Reported speed 2
Unit 49
Question 1
Unit 50
Question 2 (Do you know where ...? / He asked me where ...)
Unit 51
Auxiliary verbs (have / do / can etc.) I think so / I hope so etc.
Unit 52
Question tags (do you? isn't it? ect.)
Unit 53
Verb + -ing (enjoy doing / stop doing ect.)
Unit 54
Verb + to ... (decide to ... / forget to ... etc.)
Unit 55
Verb (+ object) + to ... (I want you to ... ect.)
Unit 56
Verb + -ing or to ... 1 (remember / regret ect.)
Unit 57
Verb + -ing or to ... 2 (try / need / help)
Unit 58
Verb + -ing or to ... 3 (like / would like etc.)
Unit 59
Prefer and would rather
Unit 60
Preposition (in / for / about etc.) + -ing
Unit 61
Be / get used to something (I'm used to ...)
Unit 62
Verb + preposition + -ing (succeed in -ing / accuse somebody of -ing etc.)
Unit 63
Expressions + -ing
Unit 64
To ..., for ... and so that ...
Unit 65
Adjective + to ...
Unit 66
To ... (afraid to do) and preposition + -ing (afraid of -ing)
Unit 67
See somebody do and see somebody doing
Unit 68
-ing clauses (Feeling tired, I went to bed early.)
Unit 69
Countable and uncountable 1
Unit 70
Countable and uncountable 2
Unit 71
Countable nouns with a / an and some
Unit 72
A/an and the
Unit 73
The 1
Unit 74
The 2 (school / the school etc.)
Unit 75
The 3 (children / the children)
Unit 76
The 4 (the giraffe / the telephone / the piano etc. ; the + adjective)
Unit 77
Names with and without the 1
Unit 78
Names with and without the 2
Unit 79
Singular and plural
Unit 80
Noun + noun (a tennis ball / a headache)
Unit 81
-'s (your sister's name) and of ... (the name of the book)
Unit 82
Myself / yourself / themselves etc.
Unit 83
A friend of mine / my own house / on my own / by myself
Unit 84
There ... and it ...
Unit 85
Some and any
Unit 86
No / none / any Nothing / nobody ect.
Unit 87
Much, many, little, few, a lot, plenty
Unit 88
All / all of most / most of no / none of etc.
Unit 89
Both / both of neither / neither of either / either of
Unit 90
All, every and whole
Unit 91
Each and every
Unit 92
Relative clauses 1 - clauses with who / that / which
Unit 93
Relative clauses 2 - clauses with and without who / that / which
Unit 94
Relative clauses 3 - whose / whom / where
Unit 95
Relative clauses 4 - extra information clauses (1)
Unit 96
Relative clauses 5 - extra information clauses (2)
Unit 97
-ing and -ed clauses (the woman talking to Tom, the boy injured in the accident)
Unit 98
Adjectives ending in -ing and -ed (boring / bored etc.)
Unit 99
Adjectives - a nice new house, you look tired
Unit 100
Adjectives and adverbs 1 (quick / quickly)
Unit 101
Adjectives and adverbs 2 (well / fast / late, hard / hardly)
Unit 102
So and such
Unit 103
Enough and too
Unit 104
Quite, pretty, rather and fairly
Unit 105
Comparison 1 (cheaper, more expensive etc.)
Unit 106
Comparison 2 (much better / any better / better and better / the sooner the better)
Unit 107
Comparison 3 (as ... as / than)
Unit 108
Superlatives (the longest / the most enjoyable etc.)
Unit 109
Word order 1 - verb + object; place and time
Unit 110
Word order 2 - adverbs with the verb
Unit 111
Still, yet and already - Any more / any longer / no longer
Unit 112
Even
Unit 113
Although / though / even though - In spite of / despite
Unit 114
In case
Unit 115
Unless - As long as - Provided / providing
Unit 116
As (As I walked along the street ... / As I was hungry ...)
Unit 117
Like and as
Unit 118
Like / as if / as though
Unit 119
For, during and while
Unit 120
By and until / By the time ...
Unit 121
At / on / in (time)
Unit 122
On time and in time / At the end and in the end
Unit 123
In / at / on (position) 1
Unit 124
In / at / on (position) 2
Unit 125
In / at / on (position) 3
Unit 126
To / at / in / into
Unit 127
In / on / at (other uses)
Unit 128
By
Unit 129
Noun + preposition (reason for, cause of etc.)
Unit 130
Adjective + preposition 1
Unit 131
Adjective + preposition 2
Unit 132
Verb + preposition 1 (to and at)
Unit 133
Verb + preposition 2 (about / for / of / after)
Unit 134
Verb + preposition 3 (about and of)
Unit 135
Verb + preposition 4 (of / for / from / on)
Unit 136
Verb + preposition 5 (in / into / with / to / on)
Unit 137
Phrasal verbs 1 (General points)
Unit 138
Phrasal verbs 2 (in / out)
Unit 139
Phrasal verbs 3 (out)
Unit 140
Phrasal verbs 4 - on / off (1)
Unit 141
Phrasal verbs 5 - on / off (2)
Unit 142
Phrasal verbs 6 (up / down)
Unit 143
Phrasal verbs 7 - up (1)
Unit 144
Phrasal verbs 8 - up (2)
Unit 145
Phrasal verbs 9 (away / back)
Unit 146
Appendix 1: Regular and irregular verbs
Unit 147
Appendix 2: Present and past tenses
Unit 148
Appendix 3: The future
Unit 149
Appendix 4: Modal verbs (can / could / will / would etc.)
Unit 150
Appendix 5: Short forms (I'm / you've / didn't etc.)
Unit 151
Appendix 6: Spelling
Unit 152
Appendix 7: American English