.—________brave Lin Tao is!—Yes, he helped his neighbour , Mrs Sun, out of fire.

It’s _____ MP4 that I want to buy it at once.— I also want to have one _____ I can look cool.

I came here with your mother ________ to see you[ ]

You can type on the ________ to write down something on the computer.

This history book is of great value. — Exactly. ____________ can be enjoyed from it ____________ you have a deep understanding of it, however.