they often surf on the internet用now改写
问题描述:
they often surf on the internet用now改写
答
They are surfing on the internet now.现在进行时
答
they are surfing on the Internet now.
答
They are surfing on the internet now
答
they are surfing on the Internet now.
答
They are surfing on the Internet now.
答
they are surfing on the internet now