The project _______ a success as the income of the company increases every year. 

A British man who ____ to play practical jokes ____ his own humorous art work in four major New York museums over the last two weeks.

 – He looks as if he _____the answer. --- He has.

If we use the new recycling method, a large number of trees         .

We first met on a train in 2000. We both felt immediately that we ______ each other for years.