There ______ some milk and eggs on it, but he can’t reach(够到) them.
The ____ of some wild animals reminds us __ the problems on environment.
He devoted as much time as he could _________ on the plan.
---He's seldom late for school,______?---_____. He is used to going to school early.
—What did your father ask you? —He asked me ___________.
He was last seen _________in his office at about 7:15 p.m..