[ Vocabulary ]
I will help my son with his homework ___ he really needs it
A. whether or not
B. unless
C. only if

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Past Simple, Past Continuous, Past Perfect, Past Perfect ContinuousModals: Possibility, Necessity, ExpectationAuxiliary and Modal VerbsTransportation VocabularyCountable - UncountableGrammar (either..or.. and neither..nor..)Linkers and ConjunctionsWho am I?Perfect Progressive TensesThere is, There are, Some, AnyOther quiz:
Conjunctions › ViewThe boys ran away ________ they were scared.
A. and
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Grammar › View
. She would prefer ________ rather than ________.
A. to read / watch TV
B. reading / watching TV
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Conditionals › View
They _______________ (not/get) lost if they _______________ (follow) the directions.
A. wouldn’t have got / had followed
B. wouldn’t get / follow
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