—When is it?—It's________October 20th.
A．at B．on C．in
The eighth month of the year is________.
A．May B．June C．August
It's 10 o'clock. The children are________English.
A．study B．studies C．studying
—________is it?— It's 8：00am.
A．What time B．What color C．How old
________is it? It's in March.
A．What B．When C．How