Did you see the manager in the office? —-YesHe _______ by a journalist from China Daily

when on earth will the bus come We have been waiting here for what seemed long ages.—– Look , ___________.

下列各句中，没有语病的一句是（ ）

Can you tell me_____ difficult the exam turns out to be?

May I speak to your manager Mr.Williams at five o’clock tonight— I’m sorry. Mr. Williams toa conference long before then.