Which phrase contains words that are opposite to each other in meaning?

1.'$Silence^{\prime} relates \to-$

2.'$Frequency^{\prime} is$ a-.

3.Finish the sentence : If there was a concert today -.

4.The correct translation of 'সাকিব সুন্দর গান গাইতে পারে' is -.

5.Jashim looks sick.

6.Which of the following words is misspelt?

7.Finish the following sentence : "if there is a will,-."

8.Choose the word closest in meaning $\to$ '$anxiously^{\prime}.$

9.Fill in the blanks with the most appropriate preposition : Is there anything good ¾ television this evening?

10.Choose the word that means the opposite of '$reluctantly^{\prime}.$

11.Which sentence is correct?

12.Choose the most appropriate word : 2a equals 10, and ¾ a equals 5