[ Modal Verbs ]
I _______ called you earlier, but my phone died.
A. could have
B. must have
C. might have
D. may have

Random Topics:
Future Perfect ContinuousEs and SPrepositions & Prepositional PhrasesModals and ConditionalsWh QuestionsPresent Continuous for FutureComparatives - SuperlativePast Simple (Questions)Conjunctions and CommasGrammar of Future PlansOther quiz:
Grammar › View___________ do you greet people when you meet them? By shaking their hands?
A. Which
B. How
C. Why
D. Where
Tenses › View
Where…… You last night? I was at home
A. Did
B. Do
C. Are
D. Were
Grammar › ViewI asked for …… bread and …… cheese.
A. the / the
B. a / a
C. the / zero article
D. zero article / zero article
Homophones › View
Please read page 10 ____________.
A. Allowed
B. Aloud
