Переведите прямую речь в косвенную: 1) (one evening) a scientist club invited him, "could you give a lecture for our club members? " 2) (when he left the house, he forgot to take his key with him, and he didn't notice it until he was on his way home again) "it's lucky that my wife is at home," he thought. 3) "the professor isn't at home" - she said. 4) he said, "oh, i'm sorrym i'll come another time."

1) One evening a scientist club invited him and asked if he was able to give a lecture for the club members.
2) When he left the house, he forgot to take his key with him, and he didn't notice it until he was on his way home again. He thought that it was lucky that his wife was at home.
3) She said that the professor wasn't at home.
4) He apologized and said that he would come another time.

1.One evening a scientist club asked him if he could have given a lecture for their club members.
2.He thought it was lucky that his wife was at home.
3.She said the professor wasn't at home.
4.He said that he was sorry he would come another time.