Analyze the following sentences from the text according to Linguistic Aspects of the English Language.
1. In the second paragraph of the text, the underlined word: …students’ progress, is the contracted form of the verb to be is.
2. The words on the other hand, in the third paragraph of the text is a conjunctive adverb (or a sentence connector), being used to introduce a contrasting fact.
3. The word their in bold (5th paragraph), in the sentence: Continuous assessment allows teachers to monitor students’ progress and adjust their teaching strategies when necessary, refers to strategies.
4. In the following sentence: …an effective English teacher is not only knowledgeable about the language but also reflective…, the not only… but also construction is used to connect two similar, grammatically equal parts of a sentence.
Choose the alternative which presents the correct sequence: