---What color is it? ---________________.
The librarian told me that I could ___ these magazines for three days.
___ great fun we had in Yandu Park last Sunday!
This photo reminded the old man ___ the days when he was young.
I don’t know ______.A.where she comes fromB.how old is sheC.when was she born
—Are you sure you can do well in today’s test, Lily?—______. I have got everything ready.A.It’s hard to sayB.I’m afraid notC.I think so