transitively. To pass this test, the sentence must make good sense: The ship sank the ocean. W...
Groups with no proper non-trivial fully invariant subgroup What is 擦边 as in the case of the athlete champion turned dancer? An idiom similar to 'canary' or 'litmus test' that expresses the trend or direction a thing is pointed Frogs on lily pads want to make a ...
Answer The correct form is “The key to becoming an expert….” The reason is thatkeyshould always be followed by a noun, andbecomingis a gerund, or noun form, of the verbbecome. Here are some additional sentences withkeyfollowed by a noun: ...