He drove fast and arrived an hour_____of schedule.
B
aheadof“提前，预先”，aheadofschedule“比规定时间提前”，正合题意。本句意为“他开得很快，比规定时间早到了1小时。”inadvance“事先，提前”，后面不跟介词。infrontof“在⋯⋯前面”，表示位置，所以此处不合题意。
Hisarticleisbetterthan_____intheclass.
Yourbikeneeds_____.You‘dbetterdoirightnow.
I will do the clearing if you see_____the lunch.
Your bike needs_____.You ‘d better do i right now.
Bothofmybrothersarenowmarried，soIhavetwo_____.
