Multiple choice

Directions: Fill in the blank with the correct option.

The lemon is ..................... of all the citrus fruits.

  1. sourest

  2. the sourest

  3. sour

  4. as sour as

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Here comparison is made between lemon and all other citrus fruits, so the Superlative degree of the Adjective is to be used. Hence 'the sourest' is the correct option.