Thousands of people have been moving to Shenzhen since 1992, its population ______to over 10,000,000.
The moment______John will never forget is______Mr.Smith gave him a lot of valuable advice on how to improve his writing.
---Does Rita feel better today? ---Her condition has______improved, but it will be some time before she returns to school.
---When did you move to Sanya? ---In 2008.But I______in Tibet for 8 years.
Mother’s love is true love! She’s never stopped loving you______you become or you do.
I’m afraid we’ll have to work extra hours, for there are still some problems______.