As+adjective+as
while/whereas
Although/ Even though
100

As expensive as it is to study in the UK,...

I will have better opportunities here than anywhere else.

100

While I listen to music,...

I prefer to listen when I am relaxing and not studying.

100

Even though AI is still in its infancy, ...

it is being introduced in companies in Japan.

200

As much as I am enjoying studying,...

I am struggling with English.

200

Whereas acid rain is destroying the cultural identity in cities, 

crime and vandalism is now the growing cause of destruction of these monuments.

200

Even though books have been read over the centuries, ...

technology has dominated the way we read.

300

As difficult as IELTS is, ...

it is very useful for university entrance.

300

While sports are good for your team-building skills, ...

they could take a lot of your study time.

300

Although vegetables taste horrendous,...

they are extremely healthy for you.

400

As unlucky as I am, ...

I won a million pounds yesterday.

400

Whereas your teacher is the best, ...

she has made several mistakes.

400

Even though most people like meat,...

meat is the number one cause of diabetes.
500

As scared as I am for our future, ...

many organisations are working towards making us secure.

500

While the government is trying to support poor people, ...

there are far too many in this country to support.

500

Although architecture is a good field to enter, ..

it requires knowledge of art and maths.

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