选择括号内划线部分发音相同的单词完成下列句子。
1.A driver works in a toy __________ in this __________. (factory / driver / country / try)
2.Little __________ likes to draw under a big __________. (tree / trousers / Tracy / dress)
3.The girl in blue __________ goes to Nanjing by __________. (dress / train / tree / trousers)
4.Su hai wears a nice __________ and __________ pictures in the Art room. (draw / drive / tree / dress)