A medical condition that affects especially old people, causing the memory and other mental abilities to gradually become worse, and leading to confused behaviour
A. dementia
B. Alzheimer
C. Heart disease
D. Cancer

Random Topics:
Future TensesAdjectives and PronounsLexico and GrammarAdjectives (-ed / -ing)Comparison and ModalsSynonymRelative Clauses with who and whichPaired ConjunctionObject PronounComperative and SuperlativeOther quiz:
Idioms › ViewThis figure represents only the tip of the ______, since as many as 90% of cases go unreported.
A. iceberg
B. ice
C. ice cap
D. ices
Conjunctions › View
Wendy felt scared ____ she had never done bungee jumping before.
A. unless
B. as
C. if
D. so
Infinitive Forms › ViewChoose the sentence with ongoing action.
A. Reading is my hobby.
B. She hear Alice reading at the lesson.
C. The teacher made me read the poem.
D. She hear Andy to read the first paragraph.
Grammar › View
There was a minuscule difference between the age of the twins; they were born only two minutes apart.
Choose an antonym for minuscule.
A. noticeable
B. tiny
C. gigantic
D. unfair
