who had been (6) to work out a very difficult problem in physics

根据中文提示，将对话中缺少的内容写在横线上，这些句子必须符合表达习惯。打句号的地方，用陈述句;打问号的地方，用疑问句。

提示：Alice来看望Bill。他们有一年未见。Alice说她三天前才到，要在此地待一个月。Bill说，说实在的，他很想念Alice，并邀请她喝咖啡。

Bill : Come in, please?

Alice : Thank you.

Bill: (1) How have you been lately?

Alice :Very well. And you?

Bill : I'm well, too.

Alice: (2) I just drop in on you.

Bill:It's very kind of you.(3),I miss you very much.

Alice : So do I.

Bill : (4) ?

Alice:No,thanks. I'll have an appointment at four,and I've got to go.

Bill:Must you go so soon?

Alice: (5). I'll surely visit you again.

假定你经常上网。最近网上有一个关于未来择业问题的专题讨论，你觉得当记者不错。你准备写一篇短文发表你的看法。内容包括以下几点：

1.当记者可以到处旅行，结识很多人。

2.但很少时间在家，并可能有危险。

3.尽管如此，每天面临新东西，有意思，有成就感。

提示：

1.词数100左右。

2.开头一句已给出。

I think it’s good to be a news reporter.…

The main idea of this passage is that satellites are now used in__________

Meteorologists forecast the weather__________

根据中文提示，将对话中缺少的内容写在横线上，这些句子必须符合表达习惯。打句号的地方，用陈述句;打问号的地方，用疑问句。

提示：Alice来看望Bill。他们有一年未见。Alice说她三天前才到，要在此地待一个月。Bill说，说实在的，他很想念Alice，并邀请她喝咖啡。

Bill : Come in, please?

Alice : Thank you.

Bill: (1) How have you been lately?

Alice :Very well. And you?

Bill : I'm well, too.

Alice: (2) I just drop in on you.

Bill:It's very kind of you.(3),I miss you very much.

Alice : So do I.

Bill : (4) ?

Alice:No,thanks. I'll have an appointment at four,and I've got to go.

Bill:Must you go so soon?

Alice: (5). I'll surely visit you again.

Now satellites are helping to forecast(预报) the weather. From space,they can see any part of the earth. These satellites take pictures of the atmosphere (大气), because this is where the weather forms. These pictures are sent to weather stations on earth. Meteorologists (气象学家)can see the weather of any part of the world. From the pictures, the scientists can often see how the weather will change.

Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When they receive new pictures, the meteorologists compare them with earlier ones. Perhaps they may find that the clouds have changed during the last few hours. This may mean that the weather on the ground may soon change, too. In their next weather forecast, the meteorologists can report this.

So weather satellites are a great help to the meteorologists. Before satellites were invented, the scientists could forecast the weather for about 24 or 48 hours. Now they can make good forecasts for three or five days. Soon,perhaps,they may be able to forecast the weather for a week or more ahead.

Satellites travel__________

Why do we use the weather satellites to take pictures of the atmosphere? Because__________

Now I am going to (15) slowly from one to five

You are (14) asleep

Think about (12) You know nothing but my voice