根据所给汉语意思用短语的恰当形式完成下列英语句子，每空填写一词。

1. 这样,他们减少了饭菜中的脂肪含量,增加了纤维.

In this way they ____  _____the fat and increased the fibre in the meal.

2. 人们喜欢在一起吃饭、喝酒并一块彼此间玩得很开心.

People love to get together to eat, drink and _____ _____ with each other.

3. 他的三个孩子都盼望着和他一起去钓鱼.

His three kids are all ________ _________to going fishing with him.

4. 大卫靠为报社撰写文章谋生.

David _______ his ________by writing articles for newspapers.    

5. 玛丽想要减肥.

Mary wanted to ______ ________.

二次污染物