Many companies treat their employees to ______ year-end party to reward them for their hard work and celebrate_____ start of a new year.
This novel is set in the modern city, San Francisco, so once_______, it will be very popular.
Walter offered us a lift when he was leaving the office, but our work _______,we refused the offer.
—Is Bob still performing?—Im afraid not.He is said _______ the stage already as he has become an official.
I don’t know whether you happen_______, but I’m going to study in the U.S.A. this September.A. to be heard B. to be hearingC. to hear D. to have heard
The flu is believed _______ by viruses that like to reproduce in the cells inside the human nose and throat.