Which sentence is correct?

1.A synonym of '$strengthen^{\prime}$ is¾.

2.Complete the sentence with the appropriate word : Rahim's luck couldn't have been ¾ than Abed's.

3.Complete the sentence with the correct verb form : Taher ¾ his hand when he was cooking dinner.

4.Choose the correct passive voice form of the following sentence : All of his friends laughed at him.

5.Complete the sentence : If she had studied harder, __.

6.What is the correct translation of the following line? মুদ্রাস্ফীতি বাড়তে থাকায় টাকার দাম কমছে।

7.The correct translation of- তুমি তাকে কতটা বুদ্ধিমান মনে কর?

8.Identify the correct sentence :

9.Supply the right question tag to the sentence : Farid is taller than Hamid.

10.Complete the sentence with the appropriate idiom : I want to settle the issue ¾.

11.Find the sentence that has no spelling errors.

12.Choose the appropriate alternative.