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.

Input: Consider Input: Sentence: On many of the construction sites German prisoners of war were working together with Belarusian construction workers . 
 Verb: working

Output: who were  working  with someone?


Input: Consider Input: Sentence: Then , built by the LNWR , the branch line to Ashbourne was opened in 1899 . 
 Verb: opened

Output: when was something opened?


Input: Consider Input: Sentence: He also began making super-8 films beginning in junior high , and showed these films to the scholarship committee of Brigham Young University in 1981 , earning a full scholarship in ` Theatre and Cinematic Arts ' after receiving a Sundance Institute ` Most Promising Filmmaker ' award for his film `` Night Meeting '' . 
 Verb: receiving


Output: what did someone receive?