以下哪几句是错误的句子,请改正It was his first day in the mountains that wi

以下哪几句是错误的句子,请改正
It was his first day in the mountains that winter.The mist was thickening as darkness fell.Being only a five-minute walk to the village,there was no reason to feel afraid.He picked up his shopping basket and left the house.Having walked only a few yards,the mist swallowed him up.So,feeling his way along the fence,a twig lashed his face.Then he heard heavy footsteps moving behind him.He stopped and they stopped.Hurrying forward,they pursued.He found himself in a suffocating world with a feeling of helplessness and blindness.He turned back suddenly,and burst into laughers ---- there were several hares!