TASK DEFINITION: In this task, you are given a sentence and a verb from the sentence. Your task is to generate a set of wh-questions starting with who, what, when, where, why, how, how much. The generated questions must contain the verb and the answers to these questions are phrases in the input sentence. The answer to the questions is associated with a specific semantic role. The answer to these questions is associated with a specific semantic role. The questions must use pronouns instead of direct nouns that could be used to refer to various roles present in the sentence. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is unique (iii) its answer is a continuous text span from the paragraph.
PROBLEM: Sentence: Learning Center of The University of Lahore is established for the professional development of the teaching faculty and staff . 
 Verb: established

SOLUTION: what is  established  for something?

PROBLEM: Sentence: Losing Barbara caused Dick to become estranged from Bruce for his role . 
 Verb: estranged

SOLUTION: who was  estranged?

PROBLEM: Sentence: Under an Elizabethan statute , the Erection of Cottages Act 1588 , the cottage had to be built with at least of land . 
 Verb: built

SOLUTION:
what must  be built  with something?