I think everyone can do something to make a difference to the Earth.-_______. If we work together, we can make the world a better place.

天津市河东区201 4年高三二模考试）15. It was not until 1965_______liberated.

Does your grandpa often walk the dog after supper — Yes, _________ bad weather stops him.

___________ she was chosen made us very happy

I think it’s impossible for us to work out the plan in just two days. It’s too difficult.—-You’re right. We can’t be _______ careful and hard while working on it.