Pollution is a bigger problem now than it used to be.

In the past, pollution ( so sánh)

Wildlife was more diverse in the past compared to today.

Today, wildlife (dùng so sánh)

People in the past were more connected to nature than people today.

People today (dùng so sánh)
 

I think English is the most useful language for the future.

I think no

English is the easiest language for me to speak.

No language

Q=\(\dfrac{\left(\sqrt{x}-2\right)^2}{x-4}\) 

Tìm số nguyên x lớn nhất để Q< \(\dfrac{1}{2}\)

Cho: Q= \(\dfrac{x-4\sqrt{x}+4}{x-4}\)

So sánh: Q với 1

1.My parents used to work hard and overcame many .... to give me a better life. (difficult)

2.Back then, it was normal for Vietnamese people to travel by tuk- tuks, called xe lam or xe lôi. (used)

3.Years ago, it was unusual for women to work outside the home. (use)

4.Jenny/ used/ live / big family/ so/ now/ she/ afraid/ living alone. 

5.and 2012,/ between 1997/ to be raised/ simple parent/ born / is/ Generation Z/ by a/ . /more likely

1.the house/. / while/ the past,/ went/ and the children/ moms / to work/ to look after/ would stay/ at home/ In/ dads (thiếu )