What factors influence the choice between alternative grammatical structures such as the following: a lit / a lighted cigarette, more full / fuller of convincing arguments, the main thesis of the book / the book's main thesis, take hostage a group of 15 holiday makers / take a group of 15 holidaymakers hostage, conceding that the argument is convincing / conceding the argument to be convincing? This is the central issue explored in this volume, which contains a unique selection of innovative in-depth empirical studies written in a broadly functional framework. The factors...