1. by JFBS

2. First Type: Possible & Probable conditions Second Type: Possible & Improbable conditions Third Type: Impossible conditions Conditional Types

4. First Type: Possible & Probable conditions IF CLAUSE MAIN CLAUSE If you ........ (drink) a lot I .......... (leave) you If the road ............ (be) wet ............(watch out) ! If he .......... (lose) his key You ................ (lend) him yours If she .............. (not buy) any food We ................(have dinner) If they ......... (not stop) talking We .......... (not finish) our lesson If you ....... (take) the dog for a walk I ................ (give) you some money

5. Second Type: Possible & Improbable conditions USE: - Para referirse a situaciones presentes y futuras hipotéticas, es decir, imaginarias e improbables. IF CLAUSE MAIN CLAUSE Simple Past Would + root verb Could + root verb If she studied she would pass her controls If he ran he would catch the bus If I went to China I could be with him If I were ..................... ....................................

6. Second Type: Possible & Improbable conditions IF CLAUSE MAIN CLAUSE If you ........ (drink) a lot I .......... (leave) you If the road ............ (be) wet You ............(have) an accident If he .......... (lose) his key You ................ (lend) him yours If she .............. (not buy) any food We ................(have dinner) If they ......... (not stop) talking We .......... (not finish) our lesson If you ....... (take) the dog for a walk I ................ (give) you some money

7. Third Type: Impossible conditions USE: - Para referirse a hechos hipotéticos del pasado, es decir, a cosas que nunca sucedieron. IF CLAUSE MAIN CLAUSE Past Perfect Present Perfect Conditional (Would have + past participle) If it hadn't rained We would have gone to the country If she had studied She ............ (pass) her controls If you ................... (invite) them They 'd have come to the party If I had known it I .......................(arrive) earlier If he............................. (phone) I 'd have seen him

8. Third Type: Impossible conditions IF CLAUSE MAIN CLAUSE If you ........ (drink) a lot I .......... (leave) you If the road ............ (be) wet You ............(have) an accident If he .......... (lose) his key You ................ (lend) him yours If she .............. (not buy) any food We ................(have dinner) If they ......... (not stop) talking We .......... (not finish) our lesson If you ....... (take) the dog for a walk I ................ (give) you some money

9. Other expressions used in conditional clauses: 1 st Type: UNLESS " Si no…" "A menos que..." You won't finish the race unless you control your effort. 1 st Type: "ON CONDITION THAT" "PROVIDING THAT" "SO LONG AS" "AS LONG AS "Siempre que, en tanto que, con la condición de que,...etc. Sólo si“ "I will only tell my age on condition that you tell yours." “ I will only tell my age providing that you tell yours” “ I will only tell my age so long as you tell yours” “ I will only tell my age as long as you tell yours” 2nd Type: “ EVEN IF” Se utiliza para dar énfaisis a la proposición condicional “ aunque” “ I wouldn’t buy a place even if I were rich”