He helped me ______ my lost book.
— Where is the School English Speech Contest going to be held tonight?— I’m not sure. Is it in the hall _____ can hold 300 people?
— Do you come to South Korea for the ________ of seeing your family or doing business?— I come here on business.
— A number of people _______ killed by the terrorists at the Urumqi train station.— _______ terrible it is!
— We will certainly enter a good high school _______ we work hard.— Yes. Our dream will come true by working hard.
— Can you tell me ____________?— In three days.