Separated from his parents at_____ early age, the left-behind boy in this rural town had ____ very difficult life. A the, ∕ B an, a C a, the D∕ ,a
, the sun was rising in the east.
Across North China in the world, namely the Great Wall.
—Pity you missed the lecture on nuclear pollution. —I _______ it ,but I was busy preparing for a job interview.
The principal walked onto the platform and seated himself in a chair, _______ for answering questions.
That truck nearly hit me; I _______.