u r welcome, my pleasure to share. 8)
其實他每天在class time 用的language, 小朋友是很容易適應的, 只要學校有足夠用該language 的時間, 很快就會學得很多.
阿仔比較細開始返playgroup, 因為佢好細已天生好吾鍾意follow instruction, 同專係人做佢吾做. e.g. 連教佢拍手, 佢最初吾識, 如果捉住佢隻手教佢, 佢就會發癲ga la! i have no better way teaching him than taking him to playgroup, hoping that he could learn more there.