Câu 1 :Trình bày mối quan hệ với ngoại cảnh và quần xa Câu 2;Muốn mua đc nhiều cá trong 1 ao và có năng suất cao thì phải chọn nuôi các loại như thế nào?

A=1/2+1/3+1/4+1/5+...1/2015 B=2014/1+2013/2+2012/3....+1/2014 tính tỉ số a/b

giúp mik nha mik cần rất rất gấp nếu làm ra giấy viết đẹp đẹp hộ mik nha !!

Every year students in many countries learn English. Some of these students are young children. Others are teenagers. Many are adults. Some learn at school, others study by themselves. A few learn English just by hearing the language in films, on television, in the office or among their friends. But not many are lucky enough to do that. Most people must work hard on their lessons to learn another language. Why do all these people want to learn English? Many boys and girls learn English at school because it is one of their subjects. They study their own language, Mathematics and English. In England, America or Australia, many boys and girls study their own language, which is English and another language, perhaps French, German or Spanish, Many adults learn English because it is useful for their work. Teenagers often learn English for their higher studies because many of their books at college or university are in English. Other people learn English because they want to read newspapers or magazines in English. 1. According to the writer, ____. * 1 điểm only adults learn English no children like learning English English is only useful to teenagers English is popular in much of the world 2. Many people learn English by ____. * 1 điểm watching videos only hearing the language in the office working hard on their lessons talking with the film stars 3. Many boys and girls learn English because ____. * 1 điểm English can give them a job It is included in their study courses their parents make them they have to learn their own language 4. In America or Australia many school children study ____. * 1 điểm such foreign languages as French, German, and Spanish English as a foreign language English and Mathematics only their own language and no foreign language 5. Many adults learn English because ____. * 1 điểm their work is useful they want to go abroad most of their books are in English it helps them in their work

Every year students in many countries learn English. Some of these students are young children. Others are teenagers. Many are adults. Some learn at school, others study by themselves. A few learn English just by hearing the language in films, on television, in the office or among their friends. But not many are lucky enough to do that. Most people must work hard on their lessons to learn another language. Why do all these people want to learn English? Many boys and girls learn English at school because it is one of their subjects. They study their own language, Mathematics and English. In England, America or Australia, many boys and girls study their own language, which is English and another language, perhaps French, German or Spanish, Many adults learn English because it is useful for their work. Teenagers often learn English for their higher studies because many of their books at college or university are in English. Other people learn English because they want to read newspapers or magazines in English. 1. According to the writer, ____. * 1 điểm only adults learn English no children like learning English English is only useful to teenagers English is popular in much of the world 2. Many people learn English by ____. * 1 điểm watching videos only hearing the language in the office working hard on their lessons talking with the film stars 3. Many boys and girls learn English because ____. * 1 điểm English can give them a job It is included in their study courses their parents make them they have to learn their own language 4. In America or Australia many school children study ____. * 1 điểm such foreign languages as French, German, and Spanish English as a foreign language English and Mathematics only their own language and no foreign language 5. Many adults learn English because ____. * 1 điểm their work is useful they want to go abroad most of their books are in English it helps them in their work

Every year students in many countries learn English. Some of these students are young children. Others are teenagers. Many are adults. Some learn at school, others study by themselves. A few learn English just by hearing the language in films, on television, in the office or among their friends. But not many are lucky enough to do that. Most people must work hard on their lessons to learn another language. Why do all these people want to learn English? Many boys and girls learn English at school because it is one of their subjects. They study their own language, Mathematics and English. In England, America or Australia, many boys and girls study their own language, which is English and another language, perhaps French, German or Spanish, Many adults learn English because it is useful for their work. Teenagers often learn English for their higher studies because many of their books at college or university are in English. Other people learn English because they want to read newspapers or magazines in English. 1. According to the writer, ____. * 1 điểm only adults learn English no children like learning English English is only useful to teenagers English is popular in much of the world 2. Many people learn English by ____. * 1 điểm watching videos only hearing the language in the office working hard on their lessons talking with the film stars 3. Many boys and girls learn English because ____. * 1 điểm English can give them a job It is included in their study courses their parents make them they have to learn their own language 4. In America or Australia many school children study ____. * 1 điểm such foreign languages as French, German, and Spanish English as a foreign language English and Mathematics only their own language and no foreign language 5. Many adults learn English because ____. * 1 điểm their work is useful they want to go abroad most of their books are in English it helps them in their work

chỉ ra đặc điểm của não người chứng tỏ sự tiến hóa so với các động vật

mn giúp mk nhé mình đang rất cần gấp xin cảm ơn

Kể 2 bệnh truyền nhiễm ở địa phương em (Bến Tre), 1 bệnh ko truyền nhiễm

mai mình thi rồi các bạn ơi giúp mình đề này nha đây là dành cho các bạn chịu khó nè tầm 3,5 trang giấy cấp 2 nha Viết bài văn nghị luận lớp 7 chứng minh và giải thích câu tục ngữ "nhiễu điều phủ lấy giá sương người trong 1 nước phải cùng thương nhau" ko chép mạng nah