giúp mình với ạ 6. Nuclear reactions inside its core ......................the heat and light that make life on the Earth possible. A. produce B. product C. production D. productive 7. Jeans have never been out of _______. A. fashion B. size C. style D. model 8. This temple _______ hundreds of years ago. A. was built B. was being built C. has been built D. were built 9. The Internet is a modern medium of _______ for information. A. collecting B. looking C. visiting D. having 10. If you want to study abroad, you have to study English_______. A. fluently B. hardly C. hard D. carefully 11.This newspaper ...............everyday. It’s a daily newspaper. A. is publishing B. is publised C. publishes D. publish 12.............................is a kind of book that you can look up the meaning of the word in it. A. Science book B. Comics C. Dictionary D. Picture-book 13.Can you turn ..............the light? It is getting darker. A.on B.off C.up D.down 14.It’s raining hard ......................we can’t go out. A. so B. because C. however D. although 15. Lan promised..................with us in London. A. to keep in touch B. to meet C. to contacty D. to see 16. I want to see John..................was away on holiday. A. whose B. whom C. who D. which 17.............people in our country earn enough for a comfortable life. A. Most of B. The most C. Almost all the D. Mostly 18. John Gilbert was a patient. He was................. A. a sick B. an ill C. a sick man D. not in a hurry 19. They said that they………………..there the following day. A. will leave B. left C. would leave D. were leaving 20. No house in this village is…………….than this one A. biger B. more comfortable C. moderner D. more simple 21.There are many ……………………..throughout the year in Viet Nam. A. things B. parades C. celebrations D. decorations 22 . Tet is a festival which ………… in late January or early February. A. puts down B. joins C. occurs D. take place 23. Jack’s shoes are very dirty . They need _______________ A. cleaning B. cleaned C. to clean D. clean 24. Nowadays the________ can know when a volcano will erupt. A. scientifically B. scientific C. scientist D. science 25. If it stops _____, we'll go camping. A. rain B. to rain C. raining D. rained