With the help of the Internet, we can get all kinds of information we need.[ ]

Would you mind my smoking here— ______.Look at the sign . It says “No smoking.”

It was not until midnight theyreached the camp site

It’s dangerous to walk across the street carelessly.–You’re right. We can’t be ________ careful while crossing the street.

The Internet is closely connected with our daily life. Can you _______ life without it