I walk such a long way on such a hot day .-Oh, dear ! You____ be tired and thirsty. Sit down and have a drink.

There is still a copy of the book in the library. Will you go and borrow ?—No, I’d rather buy in the bookstore.

When the old man died, it that she was actually rich.

Mrs Zhang has taught ______math for three years and she teaches very well.

Don’t worry. It won’t be long ______we see each other again.