I. Choose the word that is opposite in meaning to the underlined word. (Chọn từ có nghĩa trái nghĩa với từ được gạch chân.)
1. C (Rio de Janeiro is an `underline{exciti ng}` city.)
→ exciting (thú vị) $\neq$ boring (nhạt nhẽo)
2. B (The beaches in Sydney are `underline{c l ean}` and beautiful.)
→ clean (sạch) $\neq$ dirty (dơ)
3. A (It’s `underline{dang e rous}` to walk around the city at night.)
→ dangerous (nguy hiểm) $\neq$ safe (an toàn)
4. D (The dish is `underline{d elicious}` with cheese.)
→ delicious (ngon) $\neq$ awful (kinh khủng)
5. B (York is a `underline{hist o ric}` city in North Yorkshire.)
→ historic (cổ kính) $\neq$ modern (hiện đại)