[ Modal Verbs of Deduction and Speculation ]
I can’t find my glasses. I definitely had them on the bus.
A. I can’t have left them at home.
B. I can’t leave them at home.

Random Topics:
Past Tense (Regular and Irregular)Frequency AdverbsCommasCompliment, Congratulation, and HopeMixed GrammarModals and Semi-ModalsFuture Perfect TenseVerbs and TensesAdverbial Clause of Cause and EffectHow much and how manyOther quiz:
Future - will / going to / present continuous › ViewDo you know about Sally? ___________ married next month?
A. Is she getting
B. Does she get
General Knowledge › View
Zero was invented by
A. An unknown Indian
B. Aryabhatta
C. Varahamihira
D. Bhaskara I
Things _________ a lot since May.
A. changed
B. has changed
C. have changed
D. have change
Modals › View
____ I use your computer to check my email?
A. Should
B. Will
C. May
D. Would
