This question is very ______ to solve.
A. hard
B. confusing
C. difficult

Random Topics:
Tenses and Word FormationWh-QuestionGrammar - must & have toWish / If only ( Present)Time and CalendarConditional and Mix Conditional SentencePast Tense and Perfect TenseModals and VocabularyPresent Forms and Narrative TensesPassive Voice & TensesOther quiz:
Grammar › ViewHenry Adams, bom in Boston, ____ famous as a historian and novelist.
A. became
B. and became
C. he was
D. and he became
Vocabulary & Grammar › View
. Choose the correct sentence in the present simple tense:
A. She walk to school every day.
B. She walking to school every day.
C. She walked to school every day.
D. She walks to school every day.
Modal Verbs › ViewThe report concluded that the rescuers ______________________ to move the injured passengers before medical help arrived.
A. should not have attempted
B. didn’t have to attempt
Active vs. Passive Voice › View
Which sentence is written in active voice?
A. The students had been held longer by the monitor in study hall.
B. The teachers allow exra credit opportunities to all their students.
C. The progress reports are to be signed by the students’ parents.
D. Some students are given trouble by the reading passages that are longesdt.