Why did you come to work on foot this morning? — Because today is the day with no cars, I ______ my car at home.

An old friend of my sister’s always helps my brother andwithEnglish.

It is so noisy here that I can’t hear _____ just now. Could you please say it again?—No problem.

but he still can not understand it.

_____ is that case?—It’s white.[ ]