[ Adjective ]
Who is Mr Back? He’s …………………………………. to me.
a.known
b.imknown
c.unknown
d.inknown

Random Topics:
Offer and SuggestionModal Verbs and Contrastive ConjunctionsPhrases and TensesGrammar (was, were, could, could not)Prepositions & Modal VerbsPresent Perfect Simple & ContinuousGrammar on ConditionalsArticle and Order of AdjctiveAdjectives-Comparison, SuperlativeSecond Type ConditionalOther quiz:
Subjunctive › ViewChoose the correct sentence using “what if”
A. What if I repair your broken laptop case
B. What if I repaired your broken laptop case
C. What if I repairing your broken laptop case
D. What if I sleep and don’t care to your laptop
Sentence Structure and Verb Tenses › View
Identify the compound-complex sentence:
A. Although she was tired, she finished her homework, and she went to bed.
B. He likes apples and oranges.
C. She sings while he plays the guitar.
D. I read the book before going to bed.
Grammar › ViewYou haven’t eaten your pudding. _______________ it?
A. Are you want
B. Do you no want
C. Don’t want you
D. Don’t you want
Grammar › View
yesterday they ____ very well in their class
A. did
B. does
C. will do
D. do