"To try to write certain sentences is difficult"
The correct statements are 1, 2 and 3.
1) The sentence is correctly written. The pattern "to try to do something" is correct and can be used.
2) The sentence contains more than one infinitive. It contains two infinitive verbs. TO TRY and TO WRITE.
3) One infinitive is inside another infinitive phrase. "To try to write certain sentences" is an infinitive phrase, it functions as a noun because it is the subject of the sentences. So, the second TO INFINITIVE is inside the main infinitive phrase. (That is the reason why number 4 is not correct)
The teacher asked the students where they had been so long.
She asked the children whether they could swim.
Rubel said with grief that he was a fool.
The poor main exclaimed with grief that he had lost everything.
I asked him whether he might get GPA-5 in exam.
It was very big and could be seen just by walking down the streets, You said which statment explains the irony of it, but you didn't give me multiple choice, so this is all I could answer to
Alliteration is the literary device in the sentence because the "J" sound is repeated
Answer:
drive or force (an attack or attacker) back or away.
Explanation: