1 . They c______ (好奇) approached us because to them. I’m sure we were the unusual-looking visitors. (根据中英文提示单词拼写)

2 . Tuesday was the Lantern Festival and the occasion was celebrated inside the Winter Olympics closed loop by the China Media Group inviting international ________(官员) and support staff at the Games for the festive activities. （根据汉语提示单词拼写）

3 . I want to be an engineer, so my favourite subjects is science, which includes p________, chemistry and biology. (根据首字母单词拼写)

4 . Bolognaise sauce(酱) ________ (由......组/制成) of minced beef, onion , tomatoes , garlic and seasoning . （根据汉语提示单词拼写）

5 . So when Columbus brought the tomato back from South America , a land mistakenly considered to be Eden, everyone jumped to the obvious ________ (结论) . （根据汉语提示单词拼写）