A cough is usually nothing to worry about unless it lasts for ten days.
Recently the Chinese society has ________ a flow of new words such as “Geili” and “ Shanhun”.
I was just chatting with the director when a stranger ________.
The official ________ to say more about the plan, so the details of it remain secret.
We hope one day all the violence and poverty will be ________ in the whole world and we can live a really harmonious life.
The situation after the big earthquake was unexpected, and no one knew what would ________ of us the next minute.