What question matches the answer:
I practice swimmimg twice a week.
_
A. When do you practice swimming?
B. Do you practice swimming?
C. Why do you practice swimmimg?
D. How often do you practice swimming?

Random Topics:
Modals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityMoods of GrammarNarrative Tenses & ConditionalsArgumentative VocabularyModalJobsVocabulary and PhrasesInversion + Passive VoiceWould rather/ would prefer/ would likeAdverbs of TimeOther quiz:
Article › View___ Amazon River flows through South America.
A. an
B. the
C. a
D. Ø (no article)
Grammar › View
What is a paragraph?
A. A set of words that is complete in itself, containing a subject, verb and object.
B. A unit of grammatical organization which traditionally consists of a subject and predicate.
C. A group of sentences that are all related to one main topic.
Tenses › ViewWhich sentence correctly uses the past continuous?
A. He had been studying before the exam started.
B. He was studying before the exam started.
C. He studied before the exam started.
D. He had studied before the exam started.
Conjunctions › View
Which word in the sentence is a conjunction?
I don’t know why PSE is the best school ever, but it is!
A. why
B. but
C. know
D. likes