—Recent pressure at work may ______ his behavior.
---Why is she out of ____breath? ---Some boys made ____ fun of her. She was so angry that she ran after them.
---What do you think of Mrs. Smith? ---She is ______ as you could ever meet.
Laura was happy ____ by so many kind-hearted friends when she had a serious operation in hospital.
After a fire broke out in the workshop, a lot of equipment ____.
You are___ to meet many difficulties when you are seeking success.