— May I help you? — Yes, I'd like to try on some sports jackets just like I'm wearing.
----______was it ______ they discovered the entrance to the underground palace? ----Totally by chance.
On the chairs , who had come to Dalian looking for jobs.
——Did you know any French before you arrived in Washington? ——Never ____ it, actually.
_______ such a good chance, he planned to learn more.
by a greater demand for vegetables,farmers have built more green houses.