-- I think we have met somewhere. -- Was it ____ Monday in May ? And thank you for ____favor you did me fixing my flat tire. A a, a B the . the C a , the D the , a
A completely new situation is likely to _____ when the school leaving age is raised to 16.
I must go now. _____, if you want that book I'll bring it next time.
Achieving a high degree of proficiency in English as a foreign language is not a mysterious _____ without scientific basis.
They were so far away that I couldn't _____ their faces clearly.
If the boy had _____ the dog alone it wouldn't have bitten him.