listen to the material carefully,although it is difficult and sometime you can't write down the correct answer.As long as you have tried,whatever you write down will be the harvest of yours.You should believe that only by accumulating little by little could you learn English welll.so come on.
Have you ever played the game of five stones? To play it you can use any small pebbles which may be lying around,but, for one of your stones, __________________________.Yet this is what the son of a South African farmer did in the year 1866.When he picked up what he thought was a stone, _____________________________________.A few years later, thousands of miners were at work there. They rushed from all over the world to seek their fortunes. Most of the miners dreamed of finding one of the large stones, perhaps one like the famous Cullinan diamond,________________________________. This great stone was cut into several small gems, some of which can now be seen amongst the Crown Jewels in the Tower of London.