Yoube hungry after the long walk. Help yourself to some cakes.

Which of these two English books will you borrow? – I’ll borrowof them. Because they are very interesting.

I think English is __________ unimportant subject.— I don’t think so. It is __________ useful tool when we talk with foreigners.

What _____ useful book! And _____ book is popular with students.

Where’s your pen?—It’s _____my pencil case.[ ]