Các bạn giúp mình với. Bài nào làm đc thì làm ko cần làm hết đâu. Trưa nay mình phải nộp bài cho cô nua hnay phai han chot nop rồi. Cảmon nhìu

Toán phân số lớp 4.Tìm x : 4/ x =15/30

The list of their achievement is pretty ........( impress) English and French are Canada's.......... ( office) languages Islam is one of the great world ......( religious)

BÀ có 50 quả táo.Bà cho em 20 quả.Bà còn ? quả

cho a^2+b^2+c^2=a^3+b^3+c^3=1. tính s=a^2+b^2012+c^2013

Sắp xếp câu: 1.What/ of/ I/ is that/ like about/ show/ festivals/ they/ the cultural values/ different communities. 2.Japanese/ special/ hold/ the Japanese Boys' / people/ with/ celebrations. 3.They/ harvesting/ celebrate/ after/ the festival/ the crop. Hoàn thành câu: 1.Critics/ disappoint/ performance/ King Lear. 2.Traditionally/ people/ celebrate/ end/ summer harvest/ eating moon cakes and fruits/ lighting/ lanterns. Ai trả lời hết 5 câu ở trên đầu tiên mk vote 5 sao và câu trả lời hay nhất!

VIII. Fill in each gap with one suitable word. There are three extra words you do not need to use. knows – undersanding – things – subjects – written – many – to – know – friendship – in - what English is a very useful language. If we (1)………………. English , we can go to any countries we like. We will not find it hard to make people understand (2)…………. …….we want to say. English also helps us to learn all kinds of (3)…………………. Hundred of books are (4)……………. in English every day in (5)………………… countries. English has also helped to spread ideas and knowledge (6)………………. all corners of the world. Therefore, the English language has helped to spread better (7)……………….and (8)………………… among countries of the world. IX. Rewrite each sentence, beginning with the words provided. 1. It is high time for us to go home It is high time we……………………………………………….. 2. You can’t go in to this restaurant without a jacket and tie Unless…………………………………………………………… 3. The question was so difficult that no one could answer it It was such ……………………………………………………… 4. She hasn’t finished the letter yet This letter……………………………………………………….. 5. He isn’t good at English. He can’t get a job. If. ………………………………………………………………..

Cho tam giác ABC có AB=7cm BC=14cm lấy điểm M thuộc AB sao cho AM=2cm điểm N trên AC sao cho AN=3cm NC=7,5cm a)Chứng minh MN//BC b)Phân giác trong của góc A cắt BC tại D

Đơn giản biểu thức sau khi bỏ dấu ngoặc. (– a + b ) – (12 – c – a ) + ( c – a)

a) ($\frac{2}{3}$ x-$\frac{4}{9}$)($\frac{1}{2}$+$\frac{-3}{7}$: x)=0 b) $\frac{x+5}{2005}$ + $\frac{x+6}{2004}$ + $\frac{x+7}{2003}$ = -3