—The experiment is of particular importance. —I see. We will carry on with it ________ we can get enough money.
Some insects ________the colour of their surroundings to protect themselves
—What about talking with others while learning spoken English? —In my opinion,.
Susan, _______ university student from Europe, teaches me _______ art in her spare time.
Our English teacher’s love for us students is like ________for her own child.
The park ___ life in the days of King Arthur is one of the main __ of the city.