My brother ____in the US for the past five years.*1 pointis livinglivedwill have livedhas been livingChoose the correct option.The school …………..for the graduation ceremony tomorrow.*1 pointis been decoratedwas been decoratedis being decoratedhas being decoratedChoose the option with a different stress pattern.*1 pointpursuelocalrivercountryChoose the opposite of the underlined word.He may embarrass you with his uncouth behaviour.*1 pointsoothingdecentrefined.seriousChoose the synonym of the underlined word.Hussaina stared at the screen as though completely immersed in the subject under discussion.*1 pointvexedsurprisedshockedabsorbed

The correct option for the first sentence "My brother ____in the US for the past five years." is "has been living". This is because the sentence is in the present perfect continuous tense, which is used to indicate an action that started in the past and is still continuing.

The correct option for the second sentence "The school …………..for the graduation ceremony tomorrow." is "is being decorated". This is because the sentence is in the present continuous passive voice, which is used to indicate an ongoing action that is being done to the subject.

The word with a different stress pattern is "country". In English, stress patterns refer to which syllables are emphasized in a word. "Pursue", "local", and "river" all have stress on the first syllable, while "country" has stress on the second syllable.

The opposite of the word "uncouth" is "refined". "Uncouth" means lacking good manners or sophistication, so "refined", which means having or showing well-bred feeling, taste, etc., is its opposite.

The synonym of the word "immersed" is "absorbed". Both words mean to be deeply engaged or involved in something.