Must I return the book this week — No, you ____________. You can ____________ it for 20 days.

Nature is at its most beautiful in spring ______ all kinds of flowers are in blossom, ______ attracts people from all walks of life to take a spring outing.

we want to know your view about the reformbeing carried out in our school—OK I ________ to that

If you help us solve the problems, you may go to America for a free trip. — It’s a very nice ________, but I really can’t accept it.

His best－known painting that is ________ all praise will be on show in the National Gallery early next month