What do you think of the lecture made yesterday—-Excellent! _______ you missed such a wonderful lecture

We are sure everything here____ by the time you come back from abroad in a few years

There _______always many visitors in Beijing on National Day.

I think saving water is more important thanrecycling paper in our daily life.— I disagree. Recycling paper is saving water.

Tom is kind：He iswilling to help others