Past perfect

is/are taking  ------   is being taken 

has/have taken---- has/have been taken 

Took (past simple 2 colum) -----was/were taken 

had taken ---- has been taken 

will take ------ will be taken 

is/are going to take ----- is/ are going to be taken 

can / must / should take ---- can / must / should be taken 

vbo no pasiva no transit que no cogen un objt cokmo die sleep swim

empatiza accion no quien 

MODAL PERFECT : tienen misma forma todas personas menos has to que pasa a ser doesnt have to 

Ability : can (puedo) could (podria)

possibility : could ,may ,might y negativa solo may y might pq could not afirma (no pudo) y ¿? Solo may could ,can y might no 

Recommendations : shoult o ought to (deberias) 

Obligado : must o musnt (debes) cant o have to 

I +modal verb´+infinitive 

MODAL PERFECT : modal verb + i you... +have +past participle en ¿? 

i you..+modal verb +have +past part.

cant have + past partic imposibilidad en pasado ,might have may have o could have +pp para posibilidad en pasado 

could have + pp para sugerir alternativa de accion pasado ,a veces cuando lo piensas ahora ya es tarde (la poli podria haber actuado mas rapido)

should have cdo queremos algo que nos gustaria q hubiera ocurrido en pasado pero no ocurrio (deberiamos haber ido en bici cuando hacia sol) 

REPORTED SPEECH :

I cook dinner (present) --- she said that she cooked dinner (past simple)
I am listening to music (pcont) ---- he said that he was listening to music

I have finished my work (pperf)---- he said that he had finished his woek (past perf)

i have been studying since 3 o clck (pperfcont) ---- he said that he had been studying since 3 oclock (past perf cont) 
I did exercises today (past simple) --- he said that he had gone exercises today (past perf) 

I will study the book (fut will) ---he said that he would study... (would)

I was travel tomorrol (will) ---- he said that he was going to travel tomorrow (was going to ,iba a...)

TIME AND PLACE EXPRESSION :
Now--- then ,at th mom ;   Today --- that day ;  Tonight---that night ;
This---- that ;  yesterday---the day before ;  last (week) --- the (week) before

Ago---- earlier ;  tomorrow ----next/the following day ; next (week)---the next/following (week) 

PLACE EXPRESSIONS :

this---that  ;    these ---- those ;  here ---- there

SAY AND TELL :
Say + that + reporting , tell+indirect + that + reported 

tell +object (not) to infinitive for informar de instructions and dont use say (dont drive fast --- he told me not to drive fast 

say decir algo y tell decir algo a alguien 

they said that they had done some research 

they told me that they had done some research