---Why do you look so upset?---There are so many troublesome problems _____.
. The rocks are very big with _____ of colors on them.
. The continuous rain was _____ for the exceptional poor harvest
The shop-assistant was straight with his customers. If an article was of _____ quality, he'd tell them so.
. What you have done is _____ the doctor's orders.
. The police refused to _____ the clues they were working on.