完成句子
根据所给中文意思完成句子，每空只填一个词。 董先生无论什么时候睡觉，总也睡不够。
Mr Dong doesn’t get enough sleep _______he________ to bed. 查一下你们是否都有飞机票。
___________、_____________ you’ve got the air tickets. 我叔叔以前是个司机，而现在他是工程师。
My uncle________、_______ be a driver, but now he is an engineer. 轮到你在会上发言了。
It’s __________、_________to speak in the meeting. 假如每个人都为保护环境做出自己的贡献，这个世界将变得更加美丽。
The world will become much more beautiful if everyone ________ a contribution to _______ the environment.
不久之后，我们学校将会建立一个滑冰俱乐部。
A skating club in our school soon.
老师为我们在学业上取得的进步感到骄傲。
The teacher our progress on schoolwork.
毕业典礼上，学生们在纪念册上写下了自己的名字。
Students their names in the album on graduation ceremony.
在龙舟比赛中，两支队伍同时到达终点。
Two teams reached the finishing line in the Dragon Boat race.
This is a portrait （肖像） of Albert Einstein. （1） An American artist "drew" it on a plate with some food.He used bread，fresh vegetables，and mashed potatoes.Sometimes，he worked with cookies.
His food portraits include Queen Elizab eth from the UK and US actress Marilyn Monroe.He spends up to two hours making each portrait.Many people like these food portraits. （2） Would you like to make one for yourself ？That must be a lot of fun.
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