It was a question of making sure that certain needs were add

It's certain that it's sure that区别,语法, It is (sure /certain )that I have read teh article of import it's almost () that our team will win A.certain B.sure C.exa make sure to do sth、be sure of sth、be sure that 、be certain the question of whether certain chemical fertilizers are a c I think that there was a certain combination of being very g They were sure that fate was responsible for that 为什么不能用it is sure that,而可以it is certain that it seems certain that和it seems sure that都有吗,区别呢? Were the experts sure that the animal was a puma?Why? It is certain that he will come.这个句子改为was certain that he wo 同义句转化it is certain that using plastic bags cause a lot of po