exercise 3: read and answer the questions: thanh and his parents go back to their hometown to visit his uncle last weekend. he lives in a small village in nam dinh province. they went to ha noi railway station by taxi. then they took a train to their hometown. his uncle took them to vi xuyen lake and rong market. they had a wonderful time there. 1. when did they go back their hometown? …………………………………………… 2. did they visit their grandparents?........................................................................ 3. where is their hometown?......................................................................... 4. where did they visit?.................................................................. 5. did they have a good time?