^{_{1 G}}

^{_{2 F}}

^{_{3 I}}

^{_{4 A}}

^{_{5 J}}

^{_{6 H}}

^{_{7 E}}

^{_{8 C}}

^{_{9 B}}

^{_{10 D}}

_{^{1. I/English/ by/speaking/learn/it/day/every/.}}

_{^{.......I learn English by speaking it everyday....................................................................................................................................................................}}

_{^{2. English/ Mai/learns/by/ books/reading/free/comic/ in/ her/time/.}}

_{^{.............Mai learns English by reading comic book in her free time..............................................................................................................................................................}}

_{^{3. We/ learn/ friends/talk/English/ our/because/we/ to/with/ want/ foreign/.}}

_{^{......We learn English because we want to talk with our foreign friends.....................................................................................................................................................................}}

_{^{4. your/Why/learn/does/ father/ English/?}}

_{^{.............Why does your father learn English?..............................................................................................................................................................}}

_{^{5. Subject/ English/favourite/ is/my/.}}

_{^{.............My favorite subject is English..............................................................................................................................................................}}

_{^{6. How/Mai/often/ have/ does/you/English/,/?}}

_{^{...........How often does Mai have English? ................................................................................................................................................................}}

_{^{7. I/times/have/a/English/four/week/.}}

_{^{......... I have English four times a week...................................................................................................................................................................}}

_{^{8. My/ TV/sister/ cartoon/always/English/ on/ watches/.}}

_{^{.................My sister always watches English cartoons on TV...........................................................................................................................................................}}

 ^{_{24 cm}}

^{_{y : 0,25 + y  11 = 24}}

^{_{⇔ y  4 + y  11 = 24}}

^{_{⇔ y  ( 4 + 11 ) = 24}}

^{_{⇔ y  15 = 24}}

^{_{⇔ y          = 1,6}}

_^=463,68

5,2:0,25=20,8

1,535:1,5=307/300

b

b

câu 6:b
câu 7:c

Khối lượng thóc thu được là: