What do you think of this book—–I am _____ in this _____ story book.

─Do you know who________ the glass ─Sorry，I don’t know. Who is the owner of the ________glass

Do you know Mother’s Day— Certainly, it is popular and it ________ formally in the US in 1914 .

the loss of the living areas, it’s getting to find China tigers living in the wild.

The workers will go on strike if the demands they put forward are turned down. [ ]