Which one is the correct spelling?

1.Brexit refers to the exit of ¾ from EU.

2.The full form of the word '$cab^{\prime}$ is¾.

3.An auriscope is an instrument used for examining the¾.

4.'$Aviophobia^{\prime} is the fear of$ ¾.

5.'$Adobe^{\prime}$ means¾.

6.Choose the correct sentence.

7.A person unable to pay his debts is ¾.

8.What is the synonym of '$optimist^{\prime}$?

9.Do not trust a man who blows his own trumpet. What does the underlined idiom mean?

10.Which of the following is analogous $\to$ 'Rooster : $Hen^{\prime}$?

11.An enormous ¾ of locusts ate all of the crops.

12.If you - a car, you should get it ¾ regularly.