“…One, two, three, four,….. Students: one, two, three, four….. When the teacher has presented "table," "yummy and delicious," and "plate" on lines 02 and 07, the teacher will present students with new vocabulary and a sentence on line 03 to enable them to continue the conversation and specifically promote children's understanding and application of vocabulary to increase their vocabulary DOI 10.18502/kss.v7i19.12428 growth (4,8,16,19,23). The intersentential code-switch on line 3 and the intrasentential code-switch on lines 02 and 07 are excellent examples of how the teacher samples from her L1 when teaching the target language with, with the help of one simple unit 'piring,' 'meja,' 'enak dan lezat' , dan 'Ada dua piring di atas meja' .…”