He has      for three or four days. 

Being examined twice a year, whether it is a car or a bus or a truck, it is the rule that every driver____ obey in this city.

Lisa is going to clean her _______ room when she _________ back from school next weekend. 

--______do you spell your family name?—C-L-A-R-K,Clark. 

(2014·郑州一检)—Who is late for class again?—________you ask？Tim，of course.