_____ production up by 60% , the company has had another excellent year.
The professor was ________ to give us a lecture this afternoon, but it has been cancelled because of the delayed flight.
It was announced that only when the terrible disease was under control _______ to return to their homes.
—Some Chinese students find it difficult to understand native speakers when in London. —Exactly, they've learned a lot about grammar and known many words.
No one in our class but Tom and Ithat a new teacher is going to teach us English.
Had it not been for the haze(霾)weather phenomenon, there fewer car accidents in Beijing then.