One of my ____ is clean, but _____ one isn’t .
Money is important ____________ it’s not the most important thing.
Einstein,the famous scientist,was born ____________ March,1879.
下列各组字母中全部是元音字母的是 ____。A. a, e, o, r B. a, i, u, e C. o, u, e, n
— When shall we leave for China?— We won’t we have visited all the places of interest here.
— Which do you think is ______ subject, math, music or art?[— Art, I guess.