Topics: Modals with Perfect Infinitive
I saw the light coming out of his living-room window last night. He ___ been reading or watching TV. I’m not sure.
A. must have
B. might have
C. should have
D. can have
Select your answer:

Random Topics:
Present Perfect and Past TensesSo....that... Such.......thattoo / enoughGerund & ParticipleModals of Speculation and DeductionPast Tenses and ConditionalsConjunctions, Interjections and Sentence TypePresent Continuos TensePreposition and ConjunctionRelative & Interrogative PronounsOther quiz:
Grammar › ViewI ___ never ___ such a delicious cake.
A. have / tasted
B. had / taste
C. has / tasted
D. taste / have
Phrasal Verbs › View
Could you look _______________ the baby for a few hours ?
A. after
B. across
C. back
D. down
