_______ teachers prefer a class that is fairly consistent in having pupils of the same level. 

Choose the correct option:
 When we begin a letter with 'Dear Sir' or 'Dear Madam' or 'Dear Sir/Madam', we end it with____

Choose the appropriate article given in the options:
 Copper is _______ useful metal.

Let us not confuse liberty ______ license. 

Which of the following is not a principle of language teaching? 

Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.

A. His mother, whose name no one knows, is found on the street, and dies just after Oliver’s birth.

B. After the other boys bully Oliver into asking for more gruel at the end of a meal, Mr. Bumble offers five pounds to anyone who will take the boy away from the workhouse.

C. Oliver Twist is born in a workhouse in 1830s England.

D. Oliver spends the first nine years of his life in a badly run home for young orphans

and then is transferred to a workhouse for adults.

Choose the correct option changing the following sentence into Assertive:
Shall we ever forget our freedom fighters?

The passive voice of We make butter from milk’ is