be up to : to be doing something

năm cũ r

ồ vậy cố gắn lên bro

1 . Chia động từ thì don't phải là doén't nhưng đó là ca sĩ cố tình làm ngữ pháp sai để phù hợp với giai điệu bài hát

2 . Không cần don't cũng được và cũng giống như trên

3 . Anh là thành phố của tôi . Trời , viết lời ẩu quá . 

Mình cũng fan Taylor !!!

Lỗi sai :

1 . My mama don't you and she s everyone ( Love Yourself - Justin Bieber )

2 . I don't trust nobody and nobody trusts me ( Look What You Made Me Do - Taylor Swift )

3 . England is my city ( It's Everyday Bro - Jake Paul )

 Câu đúng :

1 . My mama doesn't you and she s everyone ( Love Yourself - Justin Bieber )

2 . I don't trust nobody and nobody trust me ( Look What You Made Me Do - Taylor Swift )

3 . England is my country ( It's Everyday Bro - Jake Paul )

\(a,ĐK:x>0;x\ne1\\ A=\dfrac{\sqrt{x}+1}{\sqrt{x}\left(\sqrt{x}-1\right)}\cdot\dfrac{\left(\sqrt{x}-1\right)^2}{\sqrt{x}+1}=\dfrac{\sqrt{x}-1}{\sqrt{x}}\\ b,A>0\Leftrightarrow\sqrt{x}-1>0\left(\sqrt{x}>1\right)\\ \Leftrightarrow x>1\)

a: \(A=\dfrac{\sqrt{x}+1}{\sqrt{x}\left(\sqrt{x}-1\right)}\cdot\dfrac{\left(\sqrt{x}-1\right)^2}{\sqrt{x}+1}=\dfrac{\sqrt{x}-1}{\sqrt{x}}\)

is-have watched

was

wasn't

did-come

do-get

studies-don't think

was

are your children

rang - stopped

closes

spends

studies

đăng r hạn chế đăng lại nhé, mình đã làm r mà 

https://hoc24.vn/cau-hoi/.2544202076135

a: \(=\dfrac{3}{4}\left(5+\dfrac{2}{3}-\dfrac{2}{3}\right)+\dfrac{1}{4}\)

\(=\dfrac{3}{4}\cdot5+\dfrac{1}{4}=\dfrac{15}{4}+\dfrac{1}{4}=4\)

lâm ơi chưa biết nó kể về cái gì sao làm bài

Ex2 :

1. Phong said he wanted some coffee

2. Nam and Minh said they take a taxi to there

4. My mother asked me I was doing my homework.

5. I asked him what he was name

???

lx