1.  If Lucia had been here now, she would find out the truth about her uncle's accident.
                      A                                    B                                    C           D

2.  Unless we leave a bowl of water under the sun, it will evaporate.
         A                            B                  C                       D

3.  If I had knew the time when the match started, I would have told you
      A         B                         C                                                 D

4.  If I am 10 centimeters taller, I would play basketball.
             A            B             C         D

5.  If the doctors could find in the remedy, a lot of people would be saved.
              A                         B                            C                       D

6.  If I had realized that the traffic lights were red, I would stop.
                         A     B                 C                                D

7.  What  you would do if you could speak French well?
          A             B                      C                              D

8.  If I had known he is not at home, I wouldn't have gone all the way to his house.
                  A                   B                              C                                    D

9.  If had I known you were in financial difficulty, I would have helped you.
             A                         B                                                     D

10.  If I were you, I will go to the dentist's and have the tooth checked.
                 A                   B                 C                                            D

11.  If you hadn't left the car unlocked, it wouldn't have be stolen.
                            A                      C                 D

12.  What would happen because I pressed that red button?
                     A                        B                      C            D

13.  If the weather is fine today, we would go to the beach.
       A                     B           C                  D

14.  If you will study harder, you will surely pass the coming exams with good results.
                     A                                       B                     C                                      D

15.If the weather weren't too bad, we would to go swimming.
     A                         B                             C       D

16.  If he weren't too old, he would apply to the job as a war reporter.
                  A                           B                  C             D

17.  If drivers obeyed the speed limit, fewer accidents occur.
               A                              B            C                       D

18.  If I would have studied Russian at school, I would have understood him easily.
                             A                               B                                      C                  D

19.  If tomorrow the weather will be bad, the match will be postponed.
              A                               B                   C                              D

20.  If you saw Mike today, please ask him to phone me.
       A         B                                   C                D