A. Choose the word whose underlined part is pronounced differently. 1. A. stop B. castle C. station D. stamp 2. A. recycle B. reusable C. article D. usually 3. A. listen B. costume C. pasta D. plastic B. Choose the word that has a different stressed syllable from the rest. 3. A. wildlife B. reuse C. purpose D. useful 4. A. charity B. hospital C. library D. recycle II. VOCABULARY AND GRAMMAR (2.5 points) 1.Choose the best option (A, B, C or D) to complete each of the following sentences. 1. _______ in this lake. It’s very deep and dangerous. A. Swim B. Swimming C. Don’t swim D. You can swim 2. I need to go to the _______ to send these letters to my grandparents. A. library B. police station C. supermarket D. post office 3. You should recycle empty cans and bottles. Don’t just _______. A. throw it B. reuse them C. throw them away D. donate it 4. We have to _______ wild animals, such as whales or tigers, or they will disappear. A. pick up B. take part in C. look D. protect 5. A: I believe everyone can help save the environment. B: _________ A. What’s wrong? B. Yes, I’d love to. C. Yes, I think. D. I agree. Giải thích nữa ạ