To make members of a team perform better, the trainer first of all has to know their ______ and weaknesses.
_________ with a difficult situation, Arnold decided to ask his boss for advice.
As soon as she entered the room, the girl caught sight of the flowers _________ by her mother.
--Alice, why didn't you come yesterday? --I _________, but I had an unexpected visitor.
--I'll be away on a business trip. Would you mind looking after my cat? --Not at all._________.
The clock has three hands _________.