Low-carbon lifestyle is of great benefit to improve the world environment.________can be enjoyed from it until you have a deep understanding of it,however.
— How could I thank you enough? —Don’t mention it. Any other man_________ that.
Between the two roads_________ a TV tower called“Skyscraper Tower”.
________________ surprised us very much that Tom should have left without a word.
It is reported that two schools, _________are being built in my hometown, will open next year.
He tried his best to solve the problem, _______difficult it was.