根据第一句意思，在第二句空白处填上合适的词，使两句意思基本相符

We should not eat expensive diet foods or go on unhealthy diets but eat less sugar and fat and exercise more．

We _________ eat less sugar and fat and exercise more _________ eating expensive diet foods or _________ unhealthy diets．

根据第一句意思，在第二句空白处填上合适的词，使两句意思基本相符

He is not sure how to behave at the birthday party．

He is not sure how _________ at the birthday party．

根据第一句意思，在第二句空白处填上合适的词，使两句意思基本相符

I advise you not to eat fruit that is green in the future．

You _________ not eat fruit that is green in the future．

用正确的介词填空

The scientists need some information for their research _________ space．

用正确的介词填空

You should eat healthy diet and exercise more to get yourself prepared _________ the future challenges．

用正确的介词填空

You can get from fruit some nutrition(营养)which is good _________ your body．

用正确的介词填空

When you travel in a forest, you should be carefu _________ snakes and some other wild animals．

用正确的介词填空

I ate tomato soup and bread _________ supper．

填入能完成句子的最合适的单词

“I wish I had finished this work, ”she said with a _________(4 letters)．

填入能完成句子的最合适的单词

He is not very clever and his ability to improve his work is very _________(7 letters)．