Our science teacher said that light much faster than sound．（ ）
| A． |
traveled |
B． |
travels |
C． |
travel |
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
Home is place wherever you go．
East or west，home is the best．（ ）
A．warmB．warmer
C．warmestD．the warmest
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
The Chinese scientist Tu Youyou won the 2015Nobel Prize．
Her has saved millions of lives across the world．（ ）
A．victoryB．storyC．discoveryD．industry
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