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:
Modal Verbs › ViewRecognize the modal verb in context: “We should have left earlier to avoid the traffic.”
A. should
B. have
C. left
D. traffic
Grammar & Vocabulary › View
Choose the correct sentence:
A. He has sandwiches for lunch at work never
B. He has never sandwiches for lunch at work.
C. He never has sandwiches for lunch at work.
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