I don’t know if it _____tomorrow. If it ____, I will stay at home.
Daniel doesn’t know who _______ this history book.
Do you know the UK is _______ four different countries?
_______ honest the boy was! All the students told a lie _______ him.
--- My aunt _______ Singapore for a holiday. --- It’s a beautiful country. I _______ there twice.
You can only borrow two books _______ if you don’t have a library card.