[ Phrasal Verb ]
observe
A. look in on sb
B. look into
C. look on
D. look out
Select your answer:

Random Topics:
Countable QuantifiersPreposition and Preposition PhraseConjunctions, Interjections and Sentence TypeSynonymsFuture PassiveZero ConditionalCountable and UncountableAdverbs or AdjectivesIntermediate GrammarMust and Might ModalsOther quiz:
Vocabulary › ViewAlthough Julian is normally a(n) _______________ speaker, he appeared speechless when he won the award.
A. bellicose
B. condescending
C. voluble
Modal Auxiliary › View
Terry and Frank said they would come over right after work, so they_____________ be here by 6:00.
A. have to
B. should
C. can
