41/ I always enjoy the sunrise on the sea. 42/ She didn’t come home earlier because she didn’t know he was waiting for her. 43/ The kidnapper refused to free their son until they gave him the money he wanted. 44/ ‘Kieu’ , which was translated into many languages , was written by Nguyên Du. 45/ There used to be gunfights at night at this area. 46/ Marie Curie was the first female scientist to be awarded a Nobel Prize. 47/The bench weren’t dry so we couldn’t sit on it. 48/ Because the factory was closed, hundreds of men were unemployed . 49/The pony that Uncle Tom gave me for my birthday likes to eat carrots from my hands. 50/ By the time Warsaw was occupied the Nazis, the family had fled to America. Xem sửa giúp em với ạ! Em làm chắc sai nhiều. Mong được giúp ạ!Tks!!!!