The sales manager had his secretary _____ a press conference for their new products.

The chemical factory was torn down （ ） protecting the environment.

At the 60th anniversary, the guests sitting in the front are those ______ graduates from the university.

Little （ ） to win your friendship in this way.

The audience stood and （ ） at the end of the performance.

After （ ） seemed ages, the newsman disclosed the facts.

The football match was （ ） on account of rain.

（ ） some mammals came to live in the sea is now known.

In the experiment we kept a watchful eye （ ） the developments and recorded every detail.

The audience stood and （ ） at the end of the performance.

Realizing that he hadn’t enough money and _____ to borrow from his father, he decided to sell his watch.

（ ） you decide to take up, you should try to make it a success.