This reaction paper discusses challenges in teaching a second language (L2) and strategies to address those challenges. It notes that a learner's first language (L1) can negatively interfere with L2 learning through differences in vocabulary, grammar, and other linguistic elements. However, the paper advocates properly utilizing L1 in the classroom and focusing initially on developing students' spoken language skills over written skills. The author reflects on applying strategies from theorists like Paul Nation, such as varying task difficulty and goals, to improve L2 teaching practices and help students engage more with the language.