On Sept. 29, 2008,Shen Zhou VII returned to _______ earth from _______ space successfully.
---Can you tell me why more and more people choose to shop in a supermarkets? ---Because it offers a great ______ of goods.
The key to our success was having the courage to take on any job, and then being creative in our _______ to getting it finished.
---Allen said something hard to understand at the conference. ---Yes, her remarks left me _______ about her real purpose.
______ is often the case is that Tom doesn’t study hard and fails in passing an exam.
Sarah had to call a taxi because the box was _______ for her to carry all the way home.