The lady spoke slowly, trying to make herself ______.
Mother _________father to give up smoking, but she failed.
— Hey, buddy, let’s go, remember the movie, Up(飞屋环游记)? — Sorry, I’m busy .How about ________ ?
______, most of the spelling mistakes can be avoided.
—Which of the two books will you take? —I’ll take ______and I think______ of them is really helpful to me.
The number of Chinese speakers in the world ________with the development of China is much larger than ever before..