[ 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
Random Topics:
Linkers and ConjunctionsBasic GrammarGrammar - Punctuation of SentencesZero & First ConditionalTenses and VoiceDemonstrative PronounPast PerfectAsking & Giving AttentionUsed to - Would - TensesMust Vs Have toOther quiz:
Grammar › ViewAlthough he was in a hurry, he waited ___ for his young son to tie his shoe laces as it was his first attempt at doing so on his own
A. hurriedly
B. reluctantly
C. patiently
D. grudgingly
Grammar of Future Plans › View
What is the correct structure to express a future plan using an infinitive?
A. I intend to working hard.
B. I intend to work hard.
C. I intend working hard.
Grammar › ViewThey said both he_________ I were to come.
A. and
B. but
C. or
D. so
Past Tenses › View
Jason _____ (be) really tired because he _____ (work) all day.
A. was – had been
B. was – were working
C. was – had been working