Contents1 Introduction References 2 Universal Grammar and Second Language Acquisition 2.1 UG and L2 learning 2.2 The L2 initial state References 3 Cross-Linguistic Transfer and Second Language Learnability 3.1 Positive and negative cross-linguistic transfer 3.2 Cross-linguistic transfer and L2 syntactic development delays References 4 Syntax-Semantics Interface and the Form-Meaning Mismatch Between L1 and L2 4.1 Syntax-semantics interface 4.2 The...