Which one of the following is an essential element to

Choose the word opposite in meaning to the given word.

Fidelity

anxiety

Select the misspelled word.

A) Infringe             B) Gallant      C) Obey          D) decay

choose the word opposite in meaning to the given highlighted word.

Choose the word nearest in meaning to the given word.

Intercede

Exhort

Pick out the correct option showing the proper prefix to the word given.

Sonic

Select the most appropriate meaning of the given idiom. "Go down like a lead balloon"

He is my __________.