Clairvoyance is an ability to (1) things that will happen in the future. People (2) have this extraordinary ability are called clairvoyants, and they use different techniques to tell you what your future will be. Sometimes they can predict your future just by (3) the lines on your hand. Others use cards or crystal balls. Although scientists have not found proof that this skill exists, many people go to a clairvoyant to help them make difficult decisions. No-one (4) how clairvoyants manage to see things. Some (5) that they are very sensitive people who can (6) , feel and see things that most of us can't. Others (7) that they are in contact with the spirit world, and that they receive messages from beyond the grave. Many experiments have been done in laboratories to try to study the phenomenon, but in most cases, the clairvoyants (8) to lose their powers when they were being (9) and measured. Those who believe in clairvoyance (10) scientific methods too strict a way to investigate it - this strange skill is outside the boundaries of science.

1 A look ..................... B see ....................... C watch ...................... D observe
2 A they ..................... B which .................... C can .......................... D who
3 A watching for ....... B seeing to .............. C looking at ................ D noticing
4 A knows ................. B is knowing ............ C has been knowing . D will know
5 A believed ............. B believe .................. C were believing ........ D are believing
6 A receive ............... B catch ...................... C listen ....................... D hear
7 A are thinking ........ B thought ................... C think ........................ D thing
8 A went .................... B were seeming ....... C seemed .................. D were going
9 A looked ................ B watched .................. C tried ........................ D seen
10 A are thinking ...... B are considering ...... C thought ................... D consider