—We’ll have a hiking trip, but when shall we meet?--Let’s make it _____half past eight ____the morning of June 21.A at; in B./; in C./; on
Yang Lei had ______ unusual experience in Gansu Province. ______ experiencechanged her life.
There are _____many students in our class______ in yours
I don’t like this jacket, Please show me _____?
The story happens _____a cold morning.
_____is it from Daniel’s home to school?_5 Km.