—You don't seem to be quite yourself today. What's wrong? —Oh, I'm suffering from a cold. Nothing serious,______.
There are two buildings, _______ stands nearly a hundred feet high.
The crowd went _______ when they saw the famous star. They were crazy!
Cell phones _______ by more and more teens and many new functions _______ to them nowadays.
--- The couple _______ after 10 years’ marriage. --- What a pity. Their child may suffer a lot from this.
--- I need some fresh air, so I’m going out for a walk. --- _________.