Could you please tell me ________？
For two weeks．（ ）
A．how soon he will be back
B．how long he will be away
C．how long will he be away．
After the terrible explosion（爆炸） in Xiangshui， Yancheng， many people from cities around came to hospitals to _________blood．（ ）
A．devoteB．createC．donateD．celebrate
My mother has a poor _________of direction， so she is always afraid to go out alone．（ ）
A．sceneB．silenceC．serviceD．sense
As _______volunteer at the Beijing Expo 2019 （园艺博览会），Lu Ming understands
_________idea of green life better than before．（ ）
A．a； anB．a； theC．the； anD．the； the
Simon， where do you want to eat？
_______________． I eat anything．（ ）
A．I don't mindB．My Pleasure
C．Good ideaD．Certainly not
Could you speak in a loud voice so that I can hear you _______________？（ ）
A．quicklyB．happilyC．slowlyD．clearly