[ Modal Verb ]
A: I can’t believe Jane isn’t here to collect her award.
B: She ________ the invitation. We definitely should have checked that she had got it.
A. must not have received
B. had better not receive
C. isn’t supposed to receive
D. needn’t have received

Random Topics:
like/do not likeClause Markers TOEFL GrammarPreposition & GerundPronouns and Subject Verb AgreementModals and Past ModalsDependent Prepositions3rd Person SingularComplex SentencesConditional TensesDefinite and Zero ArticleOther quiz:
Grammar › ViewMy son is younger that yours.
My son isn’t as old as yours.
A. they mean the same
B. the meaning is different
Pronouns and Antecedents › View
many of the students at the college find that school pressures affect (his or her, their) relationships at home.
A. his or her
B. their
Conditional Sentence › ViewIf Bob_________with us, he would have had a good time.
A. would come
B. would have come
C. had come
D. came
Grammar › View
This method is simple ____ effective. You should use it.
A. yet
B. unless
C. since
D. because