---- Is _____ manager and _____ engineer to attend the meeting this afternoon? ---- I have no idea.
This problem may lead to more serious ones if _______ unsolved.
The Chinese language _______ many Western languages _______ it uses characters which have meanings and can stand alone as words.
The English language _______ the rules and vocabulary each group of people brought to Britain with them.
On average, these footprints are 14 to 18 inches long, 5 to 9 inches wide and much larger than _______ of a human.
Young as he is, David has gained _______ rich experience in _______ society.