________ you read English easily, you’ll find it is another cup of tea to make conversation in English

I’m sorry you’ve been waiting so long , but it will be an hour David gets back

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

________ production up by 50%, the factory has another wonderful year

. I first met Mr Zhao nine years ago. He____ at a chemical college at that time.