[ Grammar ]
Jack is searching ______ an effective online course to study IELTS.
A. with
B. by
C. for
D. in

Random Topics:
Past ParticipleEnglish MorphosyntaxPast Tense & Past Continuous TenseActive Voice-Present tenseAll, Both, Neither, None, EitherAdverb Clause ConnectorModal ProbabilityActive and Passive Gerunds and InfinitivesSimple Present and Present Continuous-ing &-ed AdjectivesOther quiz:
Relative Clauses › ViewThe house __________ they’ve bought is next to the park.
A. Where
B. This
C. Which
D. Who
Conjunctions › View
It will rain either today __________ tomorrow.
A. or
B. nor
C. but also
D. and
Modal Verbs › ViewThe doctor said the test results _____ indicate a potential health issue.
A. may
B. will
C. should
D. must
Future Perfect Tense › View
The person … probation by January.
- will has finished
- will have finished
