an unforgettable day
Last Sunday my father took me to my grandparents' ,who live in the countryside.The town is small but it has a history of more than one thousand years.There are many green mountains surrounding the town and there are many trees everywhere .There are many houses built of wood but they are protected well so they are still in good condition.There I learned much knowledge that I can't learn in the textbooks.I will never forget that day.请用there was或there were