People __________ talk on a mobile phone while they are driving.（ ）
A．shouldn'tB．needn'tC．mustD．can
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
To my surprise，my grandma suddenly asked me ________ get the"Red Packets"on QQ．（ ）
A．that she couldB．how she could
C．what could sheD．whether could she