Li Lei often takes a walk early ______ the morning.
A.at B.on C.in D.for
Let’s ______ TV, Tom.
A.watching B.watches C.watch D.to watch
He’s never ______ class.
A.late for B.arrive C.arrive late D.late
We are in the library. Please ______ quiet.
A.is B.do C.be D.are
I like koalas because they are ______ friendly.
A.a kind of B.kind of C.kinds of D.a kind
______ these tigers ______ from?
A.Where, are B.What, are C.Where, come D.Where are, ／
