<正> Correct the errors if there are any: 1. Were my mother to with me, I wouldn’t feellonely now. 2. Had you arrived at the station a few minutesearlier, you would have missed the train. 3. A storm is surely to come. If it weren’t raintomorrow, I could pay a visit to the Great Wall. 4. If he had finished yesterday’s homework, hewouldn’t be criticized by his teacher now.