Learn English Vocabulary: Use Advanced Words to Sound Like a Native Speaker #shorts

What We Learn Today|Tricky Vocabulary Words|OMR

Some parts of the sentence have been jumbled up. You are required to rearrange these parts which are labelled P,Q,R and S to produce the correct sentence . Choose the proper sequence and mark in accordingly. Based firmly on current lexical and learning theory ("not only to present and to explain words")/(P) , ("English Vocabulary in Use aims")/(Q) , (" and to help them work out the rules themselves")/(R ) , ("but also to show students how to use them")/(S) . The correct sequence should be

How many meaningful English words can be formed, starting with S, with the second, the fourth, the fifth and the eighth letters of the word PERISHED, using each letter only once in each word? (to be counted from left)