My parents have been married _____ twenty years.
A. Since
B. For
C. Until

Random Topics:
Verbs – Nouns – Adjectives - AdverbsActive vs. Passive VoiceModal and Phrasal VerbsAuxiliary and Modal VerbsHas Got & Have GotSentence LabelingPassive ModalsPast Perfect Simple & ContinuousPast form of ModalsSimple present/ past/ future tenseOther quiz:
Vocabulary › ViewWhat term describes the action of spending time thinking about something for a prolonged period?
A. to dwell on
B. to giggle
C. to fall out
D. to take to someone
Grammar › View
Choose the sentence with the correct punctuation.
A. The boys watch a football match at the National stadium.
B. The boys watch a football match at the National Stadium.
C. The boys watch a football match at The National Stadium.
D. The boys’ watch a football match at the National stadium.
Adverbs › ViewWhat is the adverb in this sentence?
We have class, but don’t have to go to school tomorrow.
A. have
B. tomorrow
C. class
Vocabulary and Modals › View
You ________ bring water to each training session. If not, you will get very thirsty!
A. can
B. have to
C. shouldn’t
D. could
