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I- Choose one word whose underlined part is pronounced differently from the others in each following line
1.A. read B. teacher C. eat D. ahead
2.A. tenth B. math C. brother D. theater
3.A. intersection B. eraser C. bookstore D. history
~~~Learn Well Ari chan~~~
I- Choose one word whose underlined part is pronounced differently from the others in each following line
1.A. read B. teacher C. eat D. ahead
2.A. tenth B. math C. brother D. theater
3.A. intersection B. eraser C. bookstore D. history
I. Choose one word whose underlined part is pronounced differently from the
others.
1. A. boots B. toothpaste C. food D. flood
2. A. watches B. brushes C. classes D. lives
3. A. their B. math C. thing D. theater
4. A. station B. intersection C. question D. invitation
5. A. teacher B. children C. lunch D.chemist
6. A. answer B. travel C. plane D. bank
7. A. teacher B. repeat C. year D. meat
8. A. warm B. park C. farm D. car
9. A. one B. jog C. box D. doctor
10. A. house B. hour C. country D. mouse
Chúc bạn học tốt!!!
I. Choose one word whose underlined part is pronounced differently from the others.
1. A. boots B. toothpaste C. food D. flood
2. A. watches B. brushes C. classes D. lives
3. A. their B. math C. thing D. theater
4. A. station B. intersection C. question D. invitation
5. A. teacher B. children C. lunch D.chemist
6. A. answer /ɑː/ B. travel /æ/ C. plane /eɪ/ D. bank /æ/
\(\Rightarrow\) Đâu có đáp án nào đâu bạn?
7. A. teacher B. repeat C. year D. meat
8. A. warm B. park C. farm D. car
9. A. one B. jog C. box D. doctor
10. A. house B. hour C. country D. mouse
II. Choose the word whose underlined part is pronounced differently from the others . 1.A.bicycle B. exciting C. favorite D. widely
2.A. doctor B. opening C. gold D. poscard
3. A. farther B. earth C. both D. marathon
4.A. fear B. repeat C. idea D. really
5.A.hair B. fare C. prepare D. speaker
III. Choose the word whose underlined part is pronounced differently from the others. 1. A. arrived B. watched C. listened D. played
2. A. arrived B. watched C. stopped D. washed
3.A. they B. month C. father D. brother
4.A. ago B. open C. cold D. come
5. A. married B. called C. played D. rented
6. A. started B. worked C. waited D. wanted
IV. Choose the word whose underlined part is pronounced differently from the others 1. A. needed B. liked C. washed D. hoped
2. A. works B. plays C. wants D. stops
3. A. stayed B. listened C. cooked D. played
4.A. brother B. open C. some D. come
5. A. wanted B. excited C. needed D. bored
Phonetics: Choose the word whose underlined part is pronounced differently:
1. A. tooth B. clothing C. bath D. both
2. A. gather B. monthly C. father D. brother
3. A. though B. thank C. through D. thin
4. A. clip B. give C. twice D. stupid
5. A. studio B. documentary C. cute D. stupid
a)\(Fe+CuSO4-->Cu+FeSO4\)
b) \(n_{Fe}=\frac{1,96}{56}=0,035\left(mol\right)\)
\(m_{CuSO4}=\frac{100.10}{100}=10\left(g\right)\)
\(n_{CuSO4}=\frac{10}{160}=0,0625\left(mol\right)\)
Do \(0,036>0,0625\Leftrightarrow\) \(n_{Fe}< n_{CuSO4}\)
=> CuSO4 dư.Tính theo n chất hết (Fe)
Chất rắn B là Cu
\(n_{Cu}=n_{Fe}=0,035\left(mol\right)\)
\(m_{Cu}=0,035.64=2,24\left(g\right)\)
c) m dd A =\(m_{Fe}+m_{ddCuSO4}-m_{Cu}=1,96+100-2,24=99,72\left(g\right)\)
dd A là FeSO4 và CuSO4 dư
\(n_{FeSO4}=n_{Fe}=0,035\left(mol\right)\)
\(m_{FeSO4}=0,035.152=5,32\left(g\right)\)
\(C\%_{FeSO4}=\frac{5,32}{99,72}.100\%=5,33\%\)
\(n_{CuSO4}=n_{Fe}=0,035\left(mol\right)\)
\(n_{CuSO4}dư=0,0625-0,035=0,0275\left(mol\right)\)
\(m_{CuSO4}dư=0,0275.160=4,4\left(g\right)\)
\(C\%_{CuSO4}dư=\frac{4,4}{99,72}.100\%=4,41\%\)
Choose the word whose underlined part is pronounced differently from that of the other words in each group.
1. A. gray B. face C. orange D. Make
2. A. big B. time C. fine D. Light
3. A. tall B. fat C. cat D. Hat
4. A. do B. brother C. two D. To
5. A. has B. name C. family D. Lamp
6. A. no B. cold C. old D. Doctor
7. A. son B. come C. home D. Mother
8. A. be B. the C. he D.Vietnamese
9. A. live B. his C. dinner D. Fine
10. A. house B. our C. four D. About
* Exercise 2: Choose the words that has the underlined part pronounced differently
1. grow throw pagoda cow
2.destroy collect forest market ( i - ə - ə - i => biết chọn cái nào??)
3.tube student music ruler
4.meat beef bread tea
5.white hotel hour why
6.weather thick father brother
7.skip citadel finally fishing
8.cold orange box strong
9.winters cameras eggs watches
10.camp apple range cat
* Exercise 3: Choose the words that has the underlined part pronounced differently
1. A. chair
B. school
C. couch
D. children
2. A. game
B. change
C. vegetable
D. geography
3. A. intersection
B. eraser
C. bookstore
D. history (gạch chân chỗ nào???)
4. A. tenth
B. tooth
C. brother
D. theater
5. A. boot
B. tooth
C. food
D. flood
6. A. usually
B. thirsty
C. fly
D. hungry
7. A. read
B. teacher
C. ahead
D. eat
8. A. face
B. small
C. grade
D. late
9. A. twice
B. swim
C. skip
D. picnic
10. A. bottle
B. job
C. chocolate
D. movie
* Exercise 4: What is odd one out?
1. is am open are
2. home goodbye thanks hello
3. engineer doctor nurse teach
4. country city live school
5. classroom big small nice
6. sixth seven eighth tenth
7. seventy sixty third fourteen
8. what where how answer
9. my his nice your
10. count come vocabulary close
11. greeting morning afternoon stand
12. eraser teacher player worker
13. armchair couch family bench
14. brush wash listen teach
15. geography housework history volleyball
16. behind between yard opposite
17. noisy bus taxi bike
18. road sign businessman traffic light straight ahead
19. noisy quiet fast worst
20. blue dark thin brown
21. face strong light heavy
22. nose chest fat toe
23. when where were how
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24. man fan fat t(a)ble
25. happ(y) fly sky dry
26. th(a)t make take cake
27. find thing nine wine
28. gun fun sun June
29. call fall shall wall
30. clown down own town
31. above glove love move
32. cow show know throw
33. clear dear hear pear
34. thank that this those
35. cost most post roast
36. arm charm farm warm
37. come home some none
38. cow now how show
39. name classmate paper thank
40. hi fine night children
41. old morning bingo hello
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42. clock teacher student school
43. nurse doctor engineer classmate
44. school teacher house classroom
45. name family class open
46. small big fine student
47. grade class city school
48. get country wash go
49. third twelve eleven nine
50. math history timetable literature
51. game soccer volleyball housework
52. Friday Monday Tuesday Today
53. do homework watch listen
54. dinner shower breakfast lunch
55. lake river factory well
56. near opposite between temple
57. beautiful bakery drugstore bookstore
58. play ride bike drive
59. doctor hospital teacher businessman
60. dangerous road sign intersection
61. apple orange juice banana
62. milk meat tea coffee
63. carrot tomato lettuce chicken
64. want thirsty cold favorite
65. tea oil soda milk
66. beef fish chicken soap
67. tent kite swim stove
68. always often early usually
69. one twice three four
70. boring morning interesting exciting
71. A. working B. crossing C. something D. traveling
72. A. train B. ride C.bus D. car
73. A. teacher B. doctor C. driver D. soccer
74. A. are B. for C. with D. at
75. A. peas B. mushrooms C. eggs D. beans
76. A. wine B. beer C. lemonade D. whisky
77. A. sausage B. juice C. soda D. coffee
78. A. month B. fifth C. ninth D. eighth
79. A. farmer B. driver C. flower D. writer
80. A. coke B. milk C. soda D. full
81. A. carrot B. tea C. tomato D. pea
82. A. hungry B. thirsty C. tired D. orange
83. A. water B. rice C. noodles D. bread
84. A. fish B. lemonade C. meat D. lamb