I don’t understand why you _____ your mind constantly! We haven’t been able to decide where to spend our holiday, you know?
This newspaper ___ twice a month.
He has ___ for two months and he hasn't ___ a job yet.
--What’s your opioion ? ----My opinions are ___.
--I stayed at a hotel while in New York. ---Oh, did you? You ___ with Babara.
The population of China ___ than ___ of any other country in the world.