[ Grammar ]
Duncan _______________________________ start work early tomorrow.
A. have to
B. had to
C. has to

Random Topics:
Sentence Fragments and Complete SentencesAdverb of FrequencyPreposition and Preposition PhraseNoun PhrasesModals for ObligationPronoun Antecedent Agreement-ed and -ing AdjectivesGerund, Infinitive & ModalsPresent Continuous, Present Perfect and Used toPresent Perfect and Present Perfect ContinuousOther quiz:
Quantifiers › ViewI think we still have _____time to study before the exam.
A. many
B. a few
C. a little
Grammar › View
Jessica (talk) on the phone since early morning!
a) has been talking
b) has talked
c) have been talked
Grammar › ViewWhen Gregory arrived at the disco, Hanna ………….. .
A. already left
B. has already left
C. had already left
D. will have already left
Subjective and Objective Pronoun › View
My friends will learn English at course after _____ eat lunch at my home.
A. He
B. We
C. It
D. They
