may be a better time in the instructional sequence to draw learners attention to form (Spada et al. 2012. Two classes of intermediate-level adult ESL learners were provided with 12 hours of instruction that differed in terms of whether attention to form was embedded in. communicative activities or separated from communicative practice. They are referred to as integrated and isolated form-focused instruction. The target feature was the passive construction and learners were tested on their knowledge of it before instruction, immediately after instruction, and again three weeks later.