GRAMMAR

1. Past Simple

1.1. Time Expressions

1.1.1. ago (hace)

1.1.2. yesterday (ayer)

1.1.3. last month (el mes pasado)

1.2. If it's a regular verb

1.2.1. +ed

1.3. If it isn't a regular verb

1.3.1. list of irregular verbs

1.4. Affirmative

1.4.1. subj + verb+ed/irregular verb

1.5. Negative

1.5.1. subj + did't+verb

1.6. Interrogative

1.6.1. Did + subj + verb + ?

2. Used to

2.1. Affirmative

2.1.1. subj + used to + verb

2.2. Negative

2.2.1. subj + did't use to + verb

2.3. Interrogative

2.3.1. Did + subj + use to + verb + ?

3. Past Continuous

3.1. Time expressions

3.1.1. ago (hace)

3.1.2. last night (anoche)

3.2. Affirmative

3.2.1. subj + was/were + verb+ing

3.3. Negative

3.3.1. subj + wasn't/weren't + verb+ing

3.4. Interrogative

3.4.1. Was/Were + subj + verb+ing + ?

4. Present Perfect Simple

4.1. Time Expressions

4.1.1. alredy (ya)

4.1.2. never (nunca)

4.1.3. just (acabar de)

4.2. Affirmative

4.2.1. subj + have/has + verb

4.3. Negative

4.3.1. subj + haven't/hasn't + verb

4.4. Interrogative

4.4.1. Have/Has + subj + verb + ?

5. Conditional

5.1. First Conditional

5.1.1. If + Present Simple, subj + will

5.2. Second Conditional

5.2.1. If + Past Simple, subj + would

5.3. 0 Conditional

6. Present Simple

6.1. Time Expressions

6.1.1. every day (todos los días)

6.1.2. at night (por la noche)

6.1.3. always (siempre)

6.1.4. sometimes (a veces)

6.2. If it ends in

6.2.1. ss, sh, ch, x

6.2.1.1. +es, +es, +es, +es

6.2.2. o

6.2.2.1. +es

6.2.3. consonant + y

6.2.3.1. ies,

6.3. Negative

6.3.1. subj + don´t/doesn´t + verb

6.4. Interrogative

6.4.1. Do/Does + subj + verb + ?

7. Present Continuous

7.1. Time Expressions

7.1.1. at the momento (en este momento)

7.1.2. today (hoy)

7.1.3. now (ahora)

7.2. Affirmative

7.2.1. subj + is/are + verb+ing

7.3. Negative

7.3.1. subj + isn't/aren't + verb+ing

7.4. Interrogative

7.4.1. Is/Are + subj + verb+ing + ?

8. Passive

8.1. Present

8.2. Past

8.3. to be + verb participle

9. Future

9.1. Time Expressions

9.1.1. son (pronto)

9.1.2. later (más tarde)

9.2. Will

9.2.1. Affirmative

9.2.1.1. subj + will + verb

9.2.2. Negative

9.2.2.1. subj + won't + verb

9.2.3. Interrogative

9.2.3.1. Will + subj + verb + ?

9.3. Be going to

9.3.1. Affirmative

9.3.1.1. subj + is/are going to + verb

9.3.2. Negative

9.3.2.1. subj + isn't/aren't going to + verb

9.3.3. Interrogative

9.3.3.1. Is/Are + subjs + going to + verb + ?

9.4. Present continuous