We didn’t find the Blacks___________the lecture. —No one had told them about___________a lecture the following day.

Look! Some birds are______ the tree.[ ]

Whose watch is this? Is it __________?—No, it’s not __________watch. It’s __________.

It’s impolite to point anyone your chopsticks.[ ]

My brother and 1in Yinchuan since 1997.