The adjective of the word ''$heart^{\prime}$' is $\ldots\ldots\ldots\ldots$

1.She will discuss the issue with the officer ––– phone.

2.'$Authoritarian^{\prime} means$ –––

3.Antonym of the word '$meticulous^{\prime} is$ –––.

4.Identify the word in the singular form.

5.The boy takes –––– his grandfather.

6.Which one is correct?

7.The science of heredity is ––––.

8.One who eats everything is called ––––.

9.United we stand, divided we –––.

10.A lexicographer writes –––.

11.No sooner had the thief seen the policeman ––––.

12.Plans for a new bridge across the river are in the pipeline. The underlined idiom means —.