Which is most suitable: 1. To describe thing: + The current of the river, the flow of water, the sea: rough>< tender = calm + The knife: sharp>< blunt + The dish: well- done, medium, underdone, raw + The number: odd>< even + The rain: heavy, dogs and cats, pouring + The shape: big, enormous, vast, gigantic, titanic, huge, large>< small, tiny + The knowledge: wide range of poor knowledge/vocabulary, humble, limited, poor, deep understanding… + The mountain: magnificent, enormous, big… + The quantity: a small/ large number of, a variety of, a lot of, many/ much, a great deal of… 2. Using verbs in which situation. + The bird: to sing + to address the question : đặt câu hỏi. + to set ST on fire: đốt ST + to put ST into practice: áp dụng ST vào thực tế + to bring to light ST: mang ST ra ngoài ánh sang. + to stand on the threshold of life: đứng trên ngưỡng cửa cuộc đời + to stand on one’s feet: đứng trên đôi chân của mình + to set the watch, the alarming clock 3. Other: + cạnh bàn, cạch ghế, sống dao, bờ tường : the edge + smoke= khói, fog= sương, smog= smoke + fog. + the range of mountain: dãy núi,sometimes, the Alps… . Which is most suitable: 1. To describe thing: + The current of the river, the flow of water, the sea: rough>< tender = calm + The knife: sharp>< blunt + The dish: well-. small/ large number of, a variety of, a lot of, many/ much, a great deal of… 2. Using verbs in which situation. + The bird: to sing + to address the question : đặt câu hỏi. + to set ST on fire: