Anyone be in a rough life time, whether he is “Bai Fumei” or “Gao Fushuai.”
In time of serious accidents, _______ we know some basic things about first aid,we can save lives.
The world is changing fast.I strongly believe that one will easily fall behind _______ he keeps on learning.
The traffic is very_______.It’s quicker to walk there.
He has read two novels _______.
—I think he is very wise. —No, he is _______ than wise.