GRAMMAR

RELATIVE CLAUSES 

They are clauses that add information to something that has already been said.
  
This information can be:

1. Essential to understand the sentence__DEFINING RELATIVE CLAUSES

          Jake is the man who plays the guitar

• Never go separated by commas.
• The relative pronoun can be omitted if it is not the subject of the sentence.
• They are the most frequent. 

  2.Additional information__NON-DEFINING RELATIVE CLAUSES

          Jake, who lives next door, is rather strange

• Always go separated by commas
• The relative pronoun cannot be omitted
• Less frequent

These clauses can refer to:

• person-WHO/THAT (only in defining clauses)
• object- WHICH/THAT (only in defining clauses)
• possession- WHOSE
• place- WHERE
• time- WHEN

REPORTED SPEECH

MODAL VERBS Modals U6 4_eso from rodrigogarciamaria

PASSIVE VOICE

 CONDITIONALS

FUTURE

MAKE and DO

SUBJECT AND OBJECT QUESTIONS

                 The dog broke the chain.

                   subj           obj

Object question: What did the dog break? The chain
                 QW   Aux   Subj   verb

Subject question:Who broke the chain? The dog
                 QW   verb

PAST PERFECT 

QUESTION TAGS

PRESENT PERFECT

PAST SIMPLE/PAST CONTINUOUS