To me, this all just seems to _______ and I think it’s reasonable. 

(2013·安徽高考)This project requires close teamwork. ________ will be achieved unless we work well together.

When more and more women join the WHO, it takes on a new look—as news reports put _____.

It is reported that in our country cities ________ heavy air pollution that is 30 percent above the national standard or higher should try to meet standards by 2030.

— How much influence will your time in high school have on the rest of your life?— It ______ be quite a lot, or perhaps only a little.