Lucy pretended to be cheerful,_______ nothing about the argument.
. She offered me practical ________ with my research, for which I would appreciate for my whole life.
. “ Look at him! He behaved ________ nothing had happened”, said Mary.
. They were singing and dancing to ________ their high spirits though it was very cold.
. The weather is so ________ this year that we can hardly stand so many cold days!
. The place ________ the bridge is supposed to be built should be________the cross-river traffic is the heaviest.