In the past twelve months, they ___________a hit CD.

e unpleasant feeling of coldnessdisappeared at the _______ of his students pouring out of their classroom togive him a warm, wordless welcome

Our city will be one of the cleanest areas in our country in the 21st century._____ shouldn’t be any doubt about it now.

“Will you go skating with me this winter vacation?”“It.”

Heturned down the request of his friend because it wasthe limit of his power.