Had it not been for the haze(霾)weather phenomenon, there fewer car accidents in Beijing then.
Not until the woman was out of work again two months ago ____ going to attend a training class.
____ , his idea was accepted by all the people at the meeting.
--Did you enjoy meeting your old schoolmates at the party last week? --Yes, I did. We ____ each other since we graduated from college.
--If I come back in an hour, do you think the manager will see me? --I’m very sorry, sir, but he ____ a meeting then.
He ____ some French while he was away on a business trip to Paris.