________ a reply, he decided to write again.
The settlement is home to nearly 1,000 people,many of______left their village homes for a better life in the city.
The newlybuilt cafe,the walls of______are painted light green,is really a peaceful place for us,especially after hard work.
A person ______ e-mail account is full won't be able to send or receive any emails.
—What do you think of teaching, Bob?—I find it fun and challenging. It is a job ______ you are doing something serious but interesting.
Life is like a long race ______ we compete with others to go beyond ourselves.