Whose is this book written by Yang Jiang？

Carol's favorite writer is Yang Jiang．It be hers．（　　）

A．mustn'tB．mustC．can'tD．can

The Chinese scientist Tu Youyou won the 2015Nobel Prize．

Her has saved millions of lives across the world．（　　）

A．victoryB．storyC．discoveryD．industry

Have you heard of a cool washing machine called Bicycle Washing Machine？

Yes，it's a new by a group of Chinese university students．（　　）

A．inventionB．information

C．instructionD．introduction

Home is place wherever you go．

East or west，home is the best．（　　）

A．warmB．warmer

C．warmestD．the warmest

It has been raining for days．When will it stop？

It is that the rainy season will be longer than last year．（　　）

A．saysB．saidC．sayingD．to say