Câu 16 Choose the word which has different sound in the underlined part A. help B. benefit C. elderly D. garden A elderly B garden C help D benefit Câu 17 Rewrite the sentence with the same meaning. It started raining two days ago. → It has………….. A started raining two days B rainned since two days C started raining two days ago. D rainned for two days Câu 18 Choose the letter A, B, C, or D to indicate the part that needs correction in the following sentence. Laughing is good with health. A good B health C with D laughing Câu 19 Make sentence using the words and phrases given. Do / exercise / regularly / help / you / stay / healthy. A Doing exercise regularly help you stay healthy. B Do exercise regularly helps you stay healthy. C Doing exercise regularly helps you are stay healthy. D Doing exercise regularly helps you stay healthy. Câu 20 Make sentence using the words and phrases given. We / need / calories / or / energy / do / things / every day. A We needs calories or energy do things everyday. B We need calories or energy doing things everyday. C We need calories or energy do things everyday. D We need calories or energy to do things everyday.