-Have you read this book?-Yes.I _______ it two weeks ago.
—Tom is a quick learner, but he is ______ at times. —That’s true. He is sometimes not calm enough.
—Thank you for offering a great deal of _________ to me in my research. —It was my great pleasure.
The girl is so excellent that you ________ praise her too much.
— What do you think of the book?— Oh, excellent. It is worth ________ a second time.
— How is your English study? — Not bad. But I ________ learning English grammar.