As is known to us, theory is based on practice and servers practice. A. by chance B. in turn C. in return C. by turn
Putting the worries out of her mind,Mary turned her efforts__________the evening meal.
This is an exciting area of study,_______new applications are being discovered almost daily.
— What’s that terrible noise.David? — Oh,I forgot to tell you.The new machines in the nearby plant _______.
— Hi.Jack.Welcome back! — Hi,guys.So nice to see you again! Can_______help me to carry this box? A.somebody B anybody C.nobody D.everybody
— Anyone in mind for this position? What about Jack? — He may be a good friend,but business is business.He is not______man for job