The chapters in this volume, all written by experts in the field, present an array of new research on second language acquisition (SLA) that touches on several current theoretical debates in the field and present a rich range of new empirical data and a number of innovative findings. The studies address questions relating to ultimate attainment,…

Presently it is hard to find a thesis which have presented the teaching plan on how to teach the tense to Chinese learners on the spot of learning and even the textbooks in classes cover the subject of tense only in the medium or high level. The author considers that the learners' mistakes on the subject of tense are apt to be fossilized, if they…