You must attend the meeting ____ at ten o’clock, as it is scheduled—not a minute early or late．

. To improve your spoken English, you’d better listen to the tape ______.

---You know Mr. Green has been ill for days? ---Yes, I wonder if he is _________ better now.

The monitor said that the learning method he used         improved his maths.

 Furniture and flooring usually come to mind when we think of ways to use bamboo. Not many of us, ________, think of bamboo clothing.