It is necessary for us to ______knowledge and skills from va

It is necessary for us to ______knowledge and skills from va It is necessary for us to have___good vocabulary of english. It is necessary for us not to eat fast Critisism is necessary ( ) it helps us to find mistakes and It is necessary for us to master a foreign language.请问for us 一道英语选择it is necessary for us to do  —for the wildl 英语翻译It is very important and necessary for us university stu It is necessary for us to help each other(同义）  &nb It is necessary for us to tell him the truth.神马意思哦 英语翻译It is necessary for us to have good eating habits They a It is necessary for us to work hard every day 同义句 英语翻译it is necessary for us to improve the qualities of the c