Great changes _________ in my hometown in the past 20 years.

Would you please keep silent? The weather report ______ and I want to listen to it.

Since then the number of people taking driving lessons ________ 20％.

The whole class________ the teacher attentively.

— Mom, where is my lunch pack?
— Just where it _____.

It is well known to us all that a lot of rivers _______by factories.

The thief was brought in, his hands ____________ behind his back.

---Would you have helped her had it been possible? 
---Yes, but I __________ busy with my work.

The UK, which _______ Great Britain and Northern Ireland, is a country famous for its history. 

The project _______ a success as the income of the company increases every year.