6.It is _____ from our school to the post office.

6.It is _____ from our school to the post office.
A. five minute’s walks B. five minute’s walk
C. five minutes’ walk D. five minutes walk
选哪个,为什么?

what fine _____ it is today! it is usual the custom _____ the chinese When is it the good time _____ (have) the meeting ? what time is it now _____ your watch? _____,it is quite easy to drill a hole in it with a laser. It is no use _____ about it, because he will never change his mind. It is said that in Australia there is more land than the government knows _____. The museum is such a fascinating place that it is _____. 54 ._____ is it ___ has made Peter ____ he is today ? There is _____ milk in the glass.It is ______ sour.