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

Random Topics:
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:
Grammar › ViewNo one _____________________________.
A. that question raised at the last meeting
B. raised that question at the last meeting
C. raised at the last meeting that question
D. raised that at the last meeting question
Phrasal verbs and Prepositional Phrases › View
know sth by watching the news
A. hang up
B. on the news
C. log off
Dependent Preposition › ViewThe manager insisted on including everyone ____ the decision-making process.
A. in
B. at
C. on
D. with
Conditionals › View
They _______________ (not/get) lost if they _______________ (follow) the directions.
A. wouldn’t have got / had followed
B. wouldn’t get / follow
C. won’t get / followed