More and more farmers arrive in our city for the money-making jobs the before leaving that Houston.
Some plants are so difficult to grow that they can only ______ in a perfectly clean environment.
The family finally climbed to the top of the Mount Tai, ________.
Only after he was taken to the teachers’ office did he admit ______ the window.
Her poetry is always easy and __________.
--Do you know that Carlos has been made head of the sales department?--Yes. His honesty and hard-work ______the boss very much.