Multiple choice

Directions: Fill in the blank with the correct option.

Huntington's disease is an acute neurological disease, usually ______ in middle age.

  1. is beginning

  2. beginning

  3. which begins

  4. has begun

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

The participle 'beginning' is used to modify the noun phrase 'acute neurological disease'.