It’s necessary that measures _____ at once to help people understand global warming is affecting our life to an increasingly high degree

y, it seems that you have been very busy all the time，what do you think of your occupation now—Just so-so. I’ve decided to quit my job in the company next month, where I ____ for five years.

What are you busy with? — The conference in our city next week

The opening ceremony of the 11thNational Games, ______ in Jinan, Shandong Province from Oct.15-28 was highlypraised.

Now their talks have reached a key stage________one side must give in to the other.