23,2g hỗn hợp FeO , CuO cần 150ml dung dịch H2SO4 2M a) tính khối lượng muối thu được b) tính thành % muối oxit ban đầu

xuốt đời quen miệng than nghèo Ngày thì nhắm mắt nằm queo xóm nhà đêm về, leo cột, bám sà Tìm loài đục khoét đem ra hành hình là con gì ?

26. She came in _____ turned on the radio . a. so b. and c. or d. but 27. We didn’t go for a walk _____ it was very cold . a. though b. because c. but d. so 28. ______ I tried to persuade her , I didn’t succeed . a. Because b. So c. Although d. However 29. Lan woke up late _____ she didn’t have time for breakfast a. so b. since c. as d. though 30. I like fish ____ I don’t like catching them myself . a. or b. but c. so d. and 31. He had an accident ____ he was careful . a. even though b. because c. so d. since 32. _____ it was raining , I went swimming . a. So b. Because c. However d. Although 33. Ann felt ill , ____ she insisted on going to work . a. though b. so c. and d. but 34. _____ I felt tired , I went to bed early . a. Although b. So c. As d. However 35. _____ he’s got an English name , he is German . a. Although b. However c. Because d. Since 36. They decided not to go out for a meal _____ they were too tired . a. so b. because c. but d. if 37. We were the better team ____ we lost the match . a. so b. and c. but d. because 38. Keith decided to give up his job ____ I advised him not to a. because b. however c. although d. since 39. ______ we were in town , we often met him . a. For b. Although C. So d. When 40 . She didn’t get the job ____ she had all the necessary qualifications . a. because b. although c. so d. but 41. I could not eat ____ I was very hungry . a. even though b. in spite c. despite d. in spite the fact that 42. In pite _____ , the baseball game was not cancelled . a. the rain b. of the rain c. it was raining d. there was a rain 43. ______ he had enough money , he refused to buy a new car . a. In spite b. In spite of c. Despite d. Although 44. ______ , he walked to the station . a. Despite being tired b. Although to be tired c. In spite being tired d. Despite tired 45. The children slept well , despite _____ a. it was noise b. the noise c. of the noise d. noisy 46. She left him __________ she still loved him . a. even if b. even though c. in spite of d. despite 47. _______ her lack of hard work , she was promoted . a. In spite b. Even though c. in spite of d. despite of 48. _______ they are brothers, they do not look like . a. Although b. Even c. Despite d. In spite of 49. We are concerned with the problem of energy resouces ________ we must also think of our environment . a. despite b. though c. as though d. but 50. ______ some Japanese women are successful in business , the majority of Japanese companies are run by men . a. But Even if c. If d. As though

2. ……………… they ………….. birds? No, they ………………. A. Do/ like/ don’t B. Does/like/doesn’t C. Are/like/aren’t D. Do/likes/don’t

2.supply the correct form of the verbs brackets a,where are you (do).....at the moment?-i (write).......an essay

a; viết 4/7 và 2 thành hai phân số đều có mẫu số bằng 7 là ; b;viết 3 và 6/8 thành hai phân số đều có mẫu số bằng 4 là

giải phương trình: $x^{4}$$-x^{2}$$+2x+2=0$

VII. Complete the following sentences with the correct connectives from the table.

So sánh số lượng nguyên âm và nguyên dương có trong dãy (pascal)

các cậu vẽ giúp mik vẽ nhân vật aloc trong FREE FIRE với