You must apologize to her ______ being late.
In our class there are 46 students, _____ half wear glasses.
Before driving into the city, you are required to get your car ____.
They are living with their parents for the moment because their own house ____.
----- Morning, boys and girls! Please try your best in today’s exam! Good luck to all of you!----- __________
In the old days, they _______ in the factory from morning to evening.