---What _____ useful book! And ______ book is popular with students.A. a, a B. a, the C. the , the
— Do you know what Millie and Andy were doing at 8 o’clock yesterday?—Yes.While Millie ______ TV, Andy ______ a book in the bedroom.
______ between 8 a.m. and 10 a.m. this morning, the jewellery shop was robbed.
Listen! ______ sweet voice she has!
He has evidence to prove that he was at ______ place at the time of the crime.
It is very kind ______ you to help me with my lessons because it is very difficult ______me to learn them well.