Thả một cái muỗng inox vào cốc sữa nóng (Hình 3) thì nhiệt năng của muỗng và sữa thay đổi như thế nào?Cách làm thay đổi nhiệt năng ở đây là gì ?mn trả lời giúp

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1/The woman …………….a brown handbag is Minh’s aunt holds holding is holding was holding 2/ The lamp……………… in Japan is fifty dollars. made was made is made makes 3/ Would you mind …………………….in this area ? not to smoke not smoke not smoking don’t smoke 4/ Would you mind If I ……………… your dictionary? use using used has used 5/Would you like……………………….a cup of tea. ? * to have have having had 6/ My sister felt ……………. after a sound sleep. * strong strongly strength strongest 7/ He leaned……………….and tried to pick it up. * on over at to 8/ The ……….from New York to Heathrow took about 5 hours * fly flight flying flies 9/ Susan sells flowers. She is a………………………………………… * tourist guide grocer florist librarian 10/ Mary ………………………….. in this house since 1999. * lived lives is living has lived 11/ I have to study very hard……………………I can pass the next exam. * in order so that therefore such 12/ Many ………………………….come to visit our city. tourist tourists tourism touristy 13/ The interest is becoming more and more popular in our …………….life. * day daily dairy days 14/Tom doesn’t enjoy …………….. at by other people. * laugh laughing laughed laughs 15/ Can I help you …………… your bag, Lan ? * at with on to 16/ Tom would like to visit an ………………Institute in Viet Nam. * Ocean Oceanic Oceans Oceania 17/ ………………… you mind if I sit down ? Please do. * Could Don’t Do Would 18/ It’s ………………..to travel around Viet nam. * interesting interested interestingly interestedly. 19/ Sa pa is a ………………...........….. resort. * mountain mountainous mount 20/ Ha Long Bay is recognized……….UNESCO as a World Heritage Site. * of by toward for

We go there by car and they go ……… foot. A. on B. by C. to D. with 4. Listen! Who ……… to your sister? A. is going to talk B. talks C. does talk D. is talking 5. Fall means ……… in British English. A. summer B. winter C. spring D. autumn 6. Tokyo is ………….. than Mexico City. A. smaller B. smallest C. the smallest D. small 7. I don’t have ……… apples but I have ……………oranges. A. any/some B. any/any C. some/any D. some/some 8. What color …………….her eyes? A. is B. are C. do D. does 9. ………………… is a pen?. It is 5,000 dong. A. How many B. How C. How often D. How much 10. She isn’t strong. She is …………… A. weak B. tall C. short D. heavy Part 2: Supply the correct form of verbs: (1,5pts) 1. I (write) ………to my parents now, I (write) ……. to them every weekend. 2. You (go) ……………..to the party tonight? 3. Mary (listen)…………….to music at the moment. 4. He (want) …………….(be) ………….a doctor. SECTION III: SPEAKING Match the question in column A with the right answer in column B. (1pt) A B 1. What weather does she like? 2. How often do you go shopping? 3. How do you go to school? 4. Why don’t we go to the beach? a. I walk to school. b. Good idea. c. Once a week. d. She likes warm weather. SECTION IV: READING (2pts) Read the text and decide if these statements are True (T) or False (F) My uncle is an engineer. His name is Hung. He is going on vacation this summer. First, he is going to visit Ha Long Bay. He is going to stay in a small hotel near the bay for two days. Then he is going to visit Da Lat for three days. Finally, he is going to visit some friends in Ho Chi Minh City. He is going to stay there for one day. He is going to walk along Saigon River. He is going to fly home. True(T)/ False(F) statements: 1……. Mr. Hung is going to visit three cities this summer. 2. ……He is going to visit Ha Long Bay first, then Ho Chi Minh City, and finally Da Lat. 3. ……He is going to stay in Da Lat for three days. 4……..He is going to go home by train. SECTION V: WRITING (2pts) Arrange the words into the sentence: 1. want / Tom / Mary / and / glasses / two / of / water. ..................................................................................................................................... 2. sister / my / going / is / to / live / country / the / in. ..................................................................................................................................... 3. the / spring / in / what / weather / is / like / the? .................................................................................................................................... 4. building / tallest / the / is / this / the / in / world. .....................................................................................................................................