-Excuse me.How long can I keep the book?-You can return it by the end of this month.
Professor Wang _______to give us a talk next week. ――Really ? That is good news .
----When was your cousin born ? ------___________May 16, 1992.
—Do you think this book is ______difficult for children to read ?
Now computers _________ all over the world .
This kind of watch ______in India.