Nêu kết luận về sự tồn tại của áp suất chất lỏng ? Máy thủy lực hoạt động dựa trên nguyên lý nào ?

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1. Ann finds books __ Because she can learn many things from them. A. are useful B. be useful C. useful D. being useful 2. I love being outdoors, but today I __ staying at home. A. want B. do not mind C. like D. prefer 3. Do you fancy __ to the cinema with me? A. going B. to go C. go D. gone 4. I do not feel like __ shopping now. I need to have sleep to feel better. A. going B. to go C. go D. goes 5. I see Lan __ every afternoon with her mother. Walking is her hobby. A. walking B. to walk C. walk D. walked 6. I love __ and I want __ a well- known singer in the future. A. to sing- being B. singing- being C. singing-tobe D. sing-tobe 7. I enjoy____ traditional music of my country – Viet Nam A. listen to B. listening C. listening to D. listen 8. Do you enjoy _________ crafts? A. making B. make C. to make D. makes 9. My sister loves _________ the elderly people in our neighborhood. A. help B. to help C. helps D. helped 10.They love _________ with their friends. A.eat out B.ate out C. having eaten D.to eat out 2. Choose the word(s) CLOSEST in meaning to the underlined words in each of the following questions. 1. You can enjoy great Vietnamese seafood in Ha Long Bay. A. dislike B. like C. hate D. detest 2. Nam enjoys going to the cinema in his free time. A. leisure time B. favorite activity C. summer holiday D. this weekend 3.I am certain that he will satisfied with my DIY project. A. uncertain B. sure C.unreliable D. unsure 4. She hates talking with him about what he likes A. likes B. detests C. enjoys D. love 5. You do leisure activities in your free time and they make you feel satisfied. A. pleased B. dissatisfied C. tired D. bored