Jenny goes to school on foot.It takes her about half ____ hour to get there.
Jim, how nice your car is! How long ____ you ____ it?
-- _____ you _____ take a bus to school?-- Yes, but now I usually go to school on foot.
The old man lived ______ but he didn’t feel _______.
My brother _____ works in that factory .He has become a bus driver.
Many students in our class are ______ of the dark, but I am _____ in it.