[ Modal Verbs of Certainty and Possibility ]
They may _____ the stones in another area.
A. have found
B. found
Random Topics:
Frequency AdverbsGrammar Present Perfect (ever never)Verb Present Simple TenseVerb PatternsPresent Simple: affirmative, negative, interrogativeActive Voice-Present tensePresent Perfect ContinuousMust Vs Have toThings in EnglishTOEICOther quiz:
Gerunds and Infinitives › ViewI think that… a second language is fun.
A. learn
B. learning
C. to learning
Grammar › View
The boys ____ the window panes every week.
A. wiping
B. wipes
C. wipe
D. wiped
Present Perfect › ViewAnna ______ (see) improvement in her eczema since she started using the special cream.
A. has seen
B. saw
C. is seeing
D. sees
Future Continuous Tense › View
Will she ………… dinner at 5 o’clock tomorrow?
A. is cooking
B. be cooking
C. was cooking
D. cooking