阅读理解
    Mr. and Mrs. Brown have two children， Mike and Liz. The whole family are all busy， so they often leave notes(便条)for each other. Read these four notes of today and answer the following questions.

1）3：30pm  To Mike， Mr. Tyler rang. No football practice today. I'm going to Donna's house to play and be back at 5：00pm. Liz	2）4：00pm   To Liz， It's your turn to walk the dog. I have to do my homework after school. Remember to play with Teddy when you get home! Mike
3）6：45pm Has anyone seen my tennis shoes? I'm in my bedroom doing my homework. Mike	4）9：00pm. I saw your shoes this morning. They smelt terrible so I put them outside the back door. Good night， dears! Mum

我国现在最重要的运输方式是（  ）

既临渤海又临黄海的省级行政区（  ）

石油污染成为日益突出的海洋污染问题，下列海域污染严重的是(　　)

①沿海水域　②海上航道沿线　③海上石油产区　④石油输出港附近海域

- When is Lang Lang's concert?

- It's       three o'clock         the afternoon of December 18^th.