– Why isn’t John at work yet?
– I don’t know, he _____________ the train.
A. must have missed
B. might have missed
C. should have missed
D. might not have missed

Random Topics:
Modal Verbs - ObligationObject PronounsThere is or There areAdjectives and VocabularySimple Present and Present ContinuousModals and Semi-Modals-Ing and Infinitive Verb PatternsPresent Simple ProgressiveGerunds + To InfinitiveAdjectives, Adverbs, and PrepositionsOther quiz:
Grammar & Vocabulary › ViewWhile walking to school this morning, James ___________ shocked to witness a traffic accident.
A. is
B. are
C. was
D. were
Vocabulary › View
How can volcanic ash help the environment?
A. It can be recycled.
B. The wind carries ash.
C. Animals can eat the minerals in it.
D. Minerals in the ash can help plants grow.
Relative Clauses › ViewThe girl __________ design had been chosen stepped to the platform to receive the award.
A. whose
B. whom
C. that
D. of which
Mixed General Quiz › View
What is the best description for the word distal?
A. The part of the heart that receives blood from the lungs
B. Urgent
C. The part of the body farthest from the injury
D. Empathetic
