You needn’t have ________ the speaker when he was speaking; there was enough time afterwards for you to ask questions.
Which do you enjoy your summer holiday,going to Tibet or going to Dalian?
—Could I have a word with you,mum? —Oh,dear,if you .
—How come you are late for school again,Bob? —.
—Which type of car do you like better? —.They are both expensive and high emission(高排量).
The 2010 World Cup will be held in South Africa,and no one canwhich country will be the champion.