He________go out with his parents,but now he________staying at home alone.A.used to;is used toB.is used to;used toC.use to;is used to
Drivers are warned___________when they are tired.
—Is this ___________ruler? —No.________________is over there.
My brother is always the first_______ to school.
Thomas, please don’t shout loudly. The others _________ hear very well.
I looked under _________ table and found _________ pen I lost yesterday.