-- It’s more convenient to take a subway than drive a private car.-- ________. What’s more, it’s also a good way to support the low-carbon lifestyle.
______ an important role in a new movie, Andy has got a chance to become famous.
---I’m sorry to have _________ much of your spare time. ---That’s OK, and I am glad to help you.
Not until Mr. Smith came to China ___ what kind of a country she is.
Mr. Smith approved _______ the company.
When I went in, they were ____ in a heated discussion.