—You look so young.Haven’t you graduated from your university? —Yes, I in the English Department of Shandong University for four years.
Rather than _______ on a crowded bus, he always prefers _______ a bicycle.
_______a reply, he decided to write again.
There seemed nothing else to do but ______ a doctor.
Hearing the _______ news, we all felt_______ .
_______the road, be careful.