根据下面句子的意思及所给的汉语提示，写出空缺处单词的正确形式(每空一词)。

I haven't heard from him since last ________(一月).

根据下面句子的意思及所给的汉语提示，写出空缺处单词的正确形式(每空一词)。

Her father has just had his ________(四十) birthday.

根据下面句子的意思及所给的汉语提示，写出空缺处单词的正确形式(每空一词)。

Jim always ________(赢) me at swimming. I think I need more training.

根据下面句子的意思及所给的汉语提示，写出空缺处单词的正确形式(每空一词)。

A good ________(开始) makes a good ending.

根据句意用括号内所给单词的适当形式填空

The boys played so ________ that they lost the final match. (care)

根据句意用括号内所给单词的适当形式填空

Some ________ have already got to the top of K2。(climb)

根据句意用括号内所给单词的适当形式填空

After a long thought, he made a big ________ at last. (decide)

根据句意用括号内所给单词的适当形式填空

The scientists try to find out the reason of ________ of dinosaurs.(disappear)

根据句意用括号内所给单词的适当形式填空

There are a number of ________ flowers on each side of the road in spring. (colour)

根据句意补全单词中所缺字母。使补全后的句子通顺、合理

The boss was very satisfied with their P________ yesterday.