用适当的连词完成下列状语从句：

Li Lei was so careless ________ he made a lot of mistakes.

用适当的连词完成下列状语从句：

They went on working ________ it was very cold.

用适当的连词完成下列状语从句：

________ they arrived at the cinema, the film had already begun.

综合填空：阅读短文，根据所给首字母填入适当的词。

　　There are s　　(1) many accidents in cities. Accidents often happen w　　(2) people are on the roads. Read the passage c　　(3) .

　　Be c (4) when it is raining. Many a (5) would happen. People are in a h　　(6) , because they do not want to g (7) wet. They often c　　(8) the roads quickly. Often they can't see c　　(9) , because they hold umbrellas in front of them. Remember that cars take longer to stop when the mad is wet. When it's raining, we must be more careful, not l　　(10) careful.

1．________　2．________　3．________　4．________　5．________

6．________　7．________　8．________　9．________　10．________

完成下列反意疑问句：

I don't think you are right, ________?.

完成下列反意疑问句：

Don't do that again, ________?

完成下列反意疑问句：

Your mother could hardly see anything, ________?

完成下列反意疑问句：

You won't be away for a long time, ________?

完成下列反意疑问句：

It was cloudy yesterday, ________?

You've never seen such a wonderful film before, ________?

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