The number of the dead pigs _______ out of the Huangpu River in Shanghai’s Songjiang District had risen to 5,916 by March 12.
The money ______ you were to buy dog food is gone.
As the final examination is coming , the students are busy ____ it.
He likes the birthday presents ______ his friends gave him.
Upon ______ the office, he saw the message on his desk.
— Where’s Emma? —I can’t say for sure where she is, but she _____ be out shopping.