This toy can be taken apart and __________ with ease.
----______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.