[ How often - long - much - many ]
______ have your parents been married?
A: For 30 ages
A. how long
B. how often
C. how much
D. how many

Random Topics:
Independent ClausesMixed ConditionalsPresent Perfect or Past Simple TenseCompound AdjectivesCommon ErrorVerbs with Prepositions and ConjunctionsPhrasal Verb With TakeModals VerbSimple PastDistinguishing Future TensesOther quiz:
Narrative Tenses › ViewA _________ (you / have) lunch by the time your visitors arrived?
B Yes, _________ (we / finish) eating by then.
A. had you had / we had finished
B. did you have / we finished
C. were you having / we were finishing
Vocabulary › View
… – practical, reasonable, and friendly
A. cheerful
B. down-to-earth
C. ethical
Modal Auxiliary Verb › ViewJack ___ go to hospital yesterday.
a. must
b. had to
c. need
Grammar › View
Complete the sentence with the correct SUPERLATIVE ADJECTIVE to complete the sentence. ¨I am the _____ (young) person in the class.¨
A. youngest
B. most young
C. most youngest
