单词拼写（共15小题；每小题1分，满分15分）
根据括号内的汉语提示完成句子。
小题1:On the evening of Mid-Autumn Festival, I usually sit in the open air with my family,      (欣赏)the full moon.
小题2:I used to live in a beautiful house       (包围)by many kinds of trees.
小题3:There is a big underground railway      (系统)in London.
小题4:Eating       (胡萝卜)can help you see better.
小题5:We know that Canada’s population is only     (稍微)over thirty million.
小题6:It is important to know your own      (长处)and weaknesses.
小题7:Each       (宗教)activity has it’s own belief.
小题8:Dinosaurs laid eggs and       (存在)on the earth for morn than 140 million years.
小题9:He wandered around Tibet for a month. His experience is      (难以置信).
小题10:We visited the in our ________(宇宙飞船) many years ago.
小题11:On his________(到达)he went straight to the counter and spoke to the clerk.
小题12:She usually_____(结合)creative imagination with intelligence to create some wonders.
小题13:A saying goes，“A friend  in need is a friend ____(真正地，确实)．”
小题14:It’s bad______(礼貌)to talk with your mouth full.
小题15:With trembling hands Mr. Jackson opened the ___  (信封) and read the letter.