These are many _________
Is it tall? ________________A . This is BigBen B. Yes, it is
What′s this? ________________A . It′s a book B. Ooooh! I′ok
Can I wear my T-shirt?_____A. No, you can't. B.Yes, you can't. C.No, you can.
It's cold ____ Beijing.A.on B.in C.is
It's 9:45. It's time ____ music class.A.to B.for C.of