There was an accident. at the corner，______the girlwasn’t_______hurt.

Teenagers shouldn’t be allowed .

It’s a pity! The new robot which I bought one week ago a virus and it can’t work now.

It is required that the studentsmobile phones in their school, so seldomthem using one.

Humans are destroying nature day by day, ________, of course, will cause punishment sooner or later