[ Modal Probability ]
Complete the sentence with the appropriate modal: “If she didn’t answer the phone, she ______ have been busy.”
A. must
B. might
C. can’t
D. should

Random Topics:
GRAMMAR - Could / Could notPrepositions and ArticlesVerb-ing or to VerbRelative PronounPresent Simple ProgressivePresent, Past, Present Perfect and ComparativePrepositions and AdverbsModals of Speculation and DeductionConditionals and Modals of ProbabilityGrammar PhrasesOther quiz:
Vocabulary and Grammar › ViewYou should _________ exercise regularly.
A. get
B. be
C. have
Tenses › View
She usually (GO)____ to the gym in the morning.
A. She usually went to the gym in the morning.
B. She usually go to the gym in the morning.
C. She usually going to the gym in the morning.
D. She usually goes to the gym in the morning.
Sentence and Fragment › ViewWhen she thinks about the answer to her question.
A. Complete Sentence
B. Fragment
Grammar › View
Packing ___ raincoat is ___ choice when traveling to beach.
A. A, an
B. A, a
C. Much, a
D. A, some