So many directors _________,the board meeting had to be put off.
—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 can which country will be the champion.
It matters little a teacher looks like but matters much is how a teacher teaches his/her students.