[ Time Clauses of Future ]
Tom/turn off/ the lights/ when/he /leave/the office
A. He’ll leave the office when Tom will turn the lights off
B. Tom will turn off the lights when he leaves the office

Random Topics:
ComparisionPast Simple and Past ContinuousCompound and Complex SentencesGrammar - direct/indirect objectsShould and Shouldn'tWish, Unless, If sentenceSentence Fragments and Complete SentencesPrepositions after VerbsPoetry VocabularyModals and TensesOther quiz:
Grammar › ViewMy friend _______ anything right now.
A. are not do
B. is not doing
C. is not do
D. are not doing
TOEFL Adjective and Adverb › View
– – – hurricanes form over warm ocean waters.
A. Many of them
B. Many of
C. Of the many
D. Many
Vocabulary & Grammar › ViewApart from a few _______ in the varnish, the guitar is in very good condition.
A. nicks
B. kids
C. wicked
D. loafs
Grammar › View
Your annual leave will have to be approved by both your supervisor _____ the boss.
A. also
B. nor
C. or
D. and
