As time went on, people came to be ______ of the seriousness of China's population.
Maria has written two novels, both of ________ have been made into television series.
— Sorry I’m late. I got stuck in traffic. — _________. You’re here now. Come in and sit down.
The flowers were so lovely that they __________ in no time.
---It’s a long time since I saw my sister. ---_______________ her this weekend?
---Have you heard the latest news? ---No, What ________?