The city ________ against the terrible possibility of such things happening again.
Our government’s plan to fight against air pollution will focus on________information and handling PM 2.5.
The meeting between the presidents of those two countries________in Paris last week.
Mo Yan’s writing has________him a large audience,not only in China but overseas.
—She looks very happy.She________have passed the exam.—I guess so.It’s not difficult after all.
It just isn’t fair;________I was working as a waiter last month,my friends were lying on the beach.