[ Grammar ]
I don’t know the reason __ she is so upset.
A. when
B. why
C. what
D. how

Random Topics:
Phrasal Verbs and Verb FormsReported SpeechAdverbial Clause of ConcessionGrammar Present Perfect (ever never)Reported Speech and Reported QuestionsAspect or tenses of VerbsThe Past SimpleSimple Past ContinuosFirst and Second ConditionalAdjectives and DegreesOther quiz:
Vocab and Grammar › ViewPick the answer that matches the definition:
to find out who or what someone or something is
A. Happens
B. Identify
Preposition › View
When in doubt, always refer ___________ the dictionary for clarification.
A. at
B. in
C. on
D. to
Grammar › ViewIf we had gone to Delhi, we ————the Qutb Minar.
A. would see
B. had see
C. would have seen
Grammar › View
When we flew _______ the clouds, we could see the earth’s surface.
A. in
B. over
C. below
