【题目】Playing computer games is (delight), but spending too much time on it may do harm.

【题目】Chris, please ________ a meeting with Mr. Du for me this evening who came back from Canada yesterday.

【题目】The computer system _________ suddenly while he was searching for some important international news .

【题目】As nobody here knows what is wrong with the machine, we must send for an engineer to _________ the problem.

【题目】He became inspired when he thought about helping ordinary people ________ to cholera.

【题目】How much should the man pay?

【题目】This is a t Chinese painting, named The Three Friends of Winter.

【题目】Which dress does the woman want to buy?

【题目】Joseph Haydn was one of the greatest c of his time.

【题目】