You must c_______________ all your energies on the study of English.
Like it or not, this process takes time and p_______________.
We are s_______________ to be there at six.
He was invited to l_______________ on American literature at our college.
The a_______________ age of the boys in this class is fifteen.
While he loves his students, he is very s_______________ with them.
I was a_______________ at the news of his escape.
_______________ (幸运地是), we left the building before the earthquake happened.
Some parts of the work are completely automatic, and some _______________ of(由…组成) manual tasks that must be performed by people.
I use my running time as a time of reflection, and you should use your alone time______ (同样地) if you can.
Children should be encouraged to be_______________ (独立的) thinkers.
Judged by the_______________ (普通的) standards, he was reliable.
He speaks English and French with equal_______________ (流利).
They tried to trace the rumor to its_______________ (来源).
We agreed that we should help them_______________ (立刻地).