Spelling: Scientific and Technological Innovation

A tall building is also known as a h_____________ r______________

(a)  

When you don't like complicated things, you prefer the s__________ l__________.

(a)  

A city like Beijing has too many people. We can say that it's o (a)   .

When they brought all the students to K1, it was hard to fit inside. It was very c (a)   .

I prefer a simple life out in the c (a)   , away from the city.

Many major cities have so much air p (a)   that it's difficult to breathe.

Istanbul has lots of options for p___________ t______________ such as buses and metros.

(a)  

An i (a)   is something that was created for the first time new.

We call places with lots of tall builings and people u (a)   evnironments.

We call places far away from city centres r (a)   environment.