【推荐1】The new management t________(技巧) aim to improve performance. （根据中英文提示填空）

【推荐2】In mathematics, we use many t______ of problem-solving. (根据首字母单词拼写)

【推荐3】In many sports physical fitness is as important as________ (技巧). (根据汉语提示单词拼写)

【推荐1】The soldier’s brave deeds brought him honor and ________ (荣誉).

【推荐2】Nervous and shy, Nancy took a deep ________ (呼吸) and began to speak in public.

【推荐3】With a new sense of energy and ____________, Reeve undertook an intense exercise program to help him achieve his goal of walking again. (投入，忠诚，奉献，承诺) (根据汉语提示单词拼写)

【推荐1】Some v________ in our community cleaned up the central park last weekend. （根据首字母单词拼写）

【推荐2】The psychology of most people is positive and healthy despite the challenges brought by the COVID-19 o_______.(根据首字母单词拼写)

【推荐3】We have a very communicative a__________ to teaching languages. (根据首字母单词拼写)