____ as she is, she has turned ___ professional writer.
It is said that a reliable treatment for the disease will be applied at least two or three months away and still it ______on animals.
Professor Lee arrived in Paris in 2009, ______, some time later, he was employed by a famous computer company.
--- Can I borrow this novel? ---Sorry. Only teachers and students in our school enjoy the ______.
I’m calling, ______my company, to thank you again for your generous help.
China might one day explore other planets, the ______designer of Chang’e-I told China Economic Weekly.