Nowadays people sometimes separate their waste to make it easier for it .A. reusing B.

—How can people avoid food contamination nowadays？—（)

Nowadays, young people tend to celebrate western traditional festivals, such as Valentines

Nowadays, the Internet is almost , that is, you can see people surfingthe Internet u

However nowadays, people （)often find such advertisements on a website.

One reason people sometimes cover their mouths wh

Nowadays many rural people flock to the city to l