[ Grammar ]
Mr. Tanaka is out now, and I don’t know when he ( ) in the office.
A. will be back
B. is back
C. is being back
D. be back

Random Topics:
Conjunctions and PronounsAdverbs, Modals, Preposition of timeEmployment VocabularyConjunctions and CommasGerunds and InfinitivesModal AuxiliaryGrammar- Later/LatterFuture PlansPresent Simple VS ContinuousGrammar - to beOther quiz:
Modal Auxiliary › ViewNadhira …. rest well last night. She felt fresh when she woke up.
A. can
B. could
C. can’t
D. couldn’t
Correlative Conjunctions › View
Neither Uncle Bill’s cats nor his dog _______ allowed to enter Grandma’s house.
A. is
B. are
C. isn’t
D. aren’t
Comparison › ViewHis appearance is _________ what I have expected.
A. more different from
B. as different from
C. different from
D. the most different from
Tenses › View
. Mr. Andi ____ English in our school.
A. teach
B. teaches
C. taught
D. teaching
