[ Grammar ]
Students ______ have an ID card in order to take the exam; otherwise, they will not be allowed to enter the exam room.
A. should
B. can
C. need to

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Tenses › ViewShe ______ a friend last Sunday.
A. visited
B. was visited
C. is visiting
D. visits
Grammar › View
Whoever committed treason risked torture, mutilation, and death.
A. Noun clause
B. Adjective clause
C. Adverb clause
___ Trafalgar Square plays host to numeral cultural events, performances, public demonstrations and celebrations
A. the
B. –
Grammar › View
You should ______ thank you when you get a gift.
A. said
B. will say
C. never say
D. say
