用括号内单词的正确形式填空Spanish is ( )(extreme)useful in Europe as a la

用括号内单词的正确形式填空
Spanish is ( )(extreme)useful in Europe as a language of business.
Her( )(attack)is described as white ,in his mid-fifties and with dark hair.
It's( )(use)to ask my father for help;he'll only be angry with us for not doing a good job.
I find that ( )(express)myself in English is not easy and I must spend more time practicing my spoken English.
The baby looks so( )(peace)when he's sleeping.
If you need any( )(guide) on these tasks,please let me know.perhaps I can help.
It has caused terrible( )(suffer)to animals.
It is reported that there were no( )(survive)in the air crash.